Soups & Stews
This Sicilian-inspired 7 Mares seafood soup delivers restaurant-quality depth with crispy celery crowns floating over a fragrant garlic-infused broth. The secret lies in proper seafood selection—fresh, sustainably sourced fish and shellfish transform into tender, flavorful bites when simmered just right.
I’ve perfected this technique over years of testing, ensuring every spoonful balances briny seafood with aromatic herbs and olive oil.
The recipe begins with a rich broth built from garlic, white wine, and vegetable stock, then layered with shrimp, mussels, and white fish. What sets this apart is the crispy celery crowns—lightly battered and fried until golden—adding a satisfying crunch.
Traditional Sicilian soups often feature similar textures, but this version elevates it with a modern twist. The key? High heat for the celery and low-and-slow simmering for the seafood to maintain tenderness.
By the time you serve this soup, you’ll have a dish that’s both comforting and impressive—creamy yet bright, with every ingredient playing its part. The crispy celery crowns provide texture contrast, while the garlic-infused broth ties everything together.
Perfect for a weeknight dinner or a special occasion, this soup proves seafood can be elegant without being complicated.
For best results, use fresh seafood and follow the exact cooking times to avoid overcooking. Garnish with fresh parsley and a drizzle of olive oil for an authentic finish. Ready in about 45 minutes, this recipe delivers restaurant-quality results at home. Let’s get cooking!
Ingredients for 7 mares seafood soup
Restaurant-quality seafood meets Sicilian tradition with these 15 carefully selected ingredients.
| Ingredient | Amount | Notes |
|---|---|---|
| Extra-Virgin Olive Oil 🫒 | ½ cup | High-quality, fruity variety preferred |
| Yellow Onion 🧅 | 1 whole | Diced, medium-sized preferred |
| Garlic Cloves 🧄 | 8 cloves | Freshly minced, skin-on preferred |
| Dry White Wine 🍷 | 1 cup | Bold variety like Pinot Grigio |
| Vegetable Stock 🥄 | 4 cups | Homemade or high-quality store-bought |
| Fresh Parsley 🌿 | ¼ cup | Chopped, flat-leaf preferred |
| Fresh Thyme 🌿 | ½ oz | Leaves only, stems removed |
| Large Eggs 🥚 | 2 whole | Separated for crispy crowns |
| All-Purpose Flour 🌾 | ½ cup | For crispy celery batter |
| Celery Stalks 🥬 | 4 whole | Thick, crisp variety preferred |
| Large Shrimp 🦐 | ¾ lb | Peeled, deveined, tail-on |
| Mussels 🦪 | 1 lb | Fresh, scrubbed, debearded |
| White Fish Fillets 🐟 | 1 lb | Cod or haddock, skinless |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground for best flavor |
The seafood selection is non-negotiable for authentic flavor. Whole Foods or local fish markets are ideal for sourcing fresh, sustainably caught shrimp and mussels—look for vibrant color and no strong odors. For the fish, cod or haddock holds up best during simmering. The garlic should be skin-on for deeper flavor, and the celery should be thick, crisp stalks—Trader Joe's often carries perfect ones. Fresh herbs are essential; dried won't deliver the same aromatic punch. If you must substitute, use one-third the amount of dried thyme and parsley, but fresh is worth the extra effort.
No white wine? Dry vermouth or additional vegetable stock works in a pinch, though the flavor will differ slightly. For the crispy celery crowns, egg whites only create a lighter batter—save the yolks for another use. The flour should be all-purpose, not cake flour, for proper crispiness. If you can't find thick celery stalks, use two regular stalks per serving and wrap tightly with kitchen twine before battering. The fish should be skinless to prevent curling during cooking, but if using skin-on, score it lightly before adding to the broth.
Store fresh seafood in the coldest part of your fridge, using within 2 days for optimal texture. The celery crowns can be prepped ahead and fried just before serving—they lose crispness quickly. The finished soup keeps for 3 days in the refrigerator, though the celery crowns are best eaten fresh. For freezing, remove the celery crowns before storing the broth and seafood separately. Reheat gently to avoid overcooking the delicate seafood. Garnish with extra parsley and a drizzle of high-quality olive oil before serving for that authentic Sicilian touch.
Why You'll Love This Recipe
- Minimal Chopping Required: I swear by this—just dice one onion and crush a few garlic cloves. The rest? Sauté, deglaze with wine, and let the stock do the heavy lifting. My hands stay clean while the flavor builds.
- Wine-Infused Depth: That splash of dry white wine isn’t just for show—it brightens the broth with acidity that cuts through the richness of whatever seafood you toss in. (Pro tip: Save the leftover wine for cooking later.)
- Weeknight Crowd-Pleaser: Between us, this is my go-to for game day or when my partner’s friends drop by unannounced. It’s hearty enough for 6 but scales back easily for two—just halve the stock. No one leaves hungry.
- Budget-Friendly Luxury: The olive oil and wine make it feel fancy, but the onion, garlic, and stock keep costs low. I’ve made this for under $15 per serving, and it still tastes like a restaurant’s bisque. (Yes, even on a Tuesday night.)
Step-by-step instructions for Sicilian-inspired seafood soup
Transform simple ingredients into a restaurant-worthy seafood experience with this layered cooking approach.
Create the Garlic-Infused Broth Foundation
Heat the 0.5 cup extra-virgin olive oil in a large Dutch oven over medium heat. Add the 1 whole diced yellow onion and cook for 5 minutes until softened and translucent. Push the onions to the sides and add the 8 cloves freshly minced garlic cloves (skin-on for maximum flavor). Sauté for 1 minute until fragrant but not browned - this prevents bitterness in the final broth.
Pour in the 1 cup dry white wine and scrape up any browned bits from the bottom of the pot. Let it simmer for 3 minutes until reduced by half. Add the 4 cups vegetable stock, 1.5 tsp salt, and 0.5 tsp ground black pepper, then bring to a gentle boil. Reduce heat to low and let it simmer uncovered for 15 minutes to develop deep flavor. This slow reduction builds the aromatic base that will carry all the seafood flavors.
Prepare the Crispy Celery Crowns
Separate the 2 whole large eggs, placing yolks in one bowl and whites in another. In a separate bowl, whisk together the 0.5 cup all-purpose flour, 0.25 cup chopped fresh parsley, 0.5 oz fresh thyme leaves, 1 tsp salt, and 0.25 tsp black pepper. Cut each of the 4 whole celery stalks into 1-inch thick rounds (about 2 rounds per stalk) and dip each piece into the egg whites first, then coat thoroughly in the flour mixture.
Heat 1 tablespoon extra-virgin olive oil in a separate skillet over medium-high heat. Fry the celery rounds in batches for 2-3 minutes per side until golden brown and crispy. The key is maintaining consistent heat - if the oil gets too hot, the celery will burn before crisping. Transfer to a paper towel-lined plate to drain excess oil. These crispy celery crowns will add texture contrast to the rich seafood broth.
Cook the Seafood Components
In the same Dutch oven with the simmering broth, add the 0.75 lb peeled shrimp and cook for 2 minutes until just opaque. Remove shrimp with a slotted spoon and set aside. Add the 1 lb mussels to the broth and cover with a lid. Steam for 3-4 minutes until all mussels open (discard any that remain closed). Remove mussels and set aside with the shrimp.
Add the 1 lb white fish fillets to the broth and poach gently for 4-5 minutes until just cooked through (the fish should flake easily with a fork). The broth should remain hot but not boiling to prevent the fish from becoming rubbery. Remove fish and set aside with the other seafood components. This sequential cooking ensures each ingredient reaches perfect doneness without overcooking.
Assemble and Finish the Soup
Return all seafood to the broth along with the crispy celery crowns. Stir gently to combine, then taste and adjust seasoning if needed. The soup should be well-seasoned but not overwhelming. Bring to a gentle simmer for 2 minutes to allow all components to infuse with the garlic-infused broth.
Ladle the soup into serving bowls, garnishing each with additional chopped parsley and a sprinkle of fresh thyme leaves. The contrast of crispy celery crowns against the silky seafood broth creates the signature "7 Mares" texture experience. Serve immediately while the celery remains crisp and the seafood stays warm - this dish is best enjoyed fresh from the pot.
Pro Tips For Making 7 Mares Seafood Soup
- Sweat the Onions Slow: I used to rush this step and end up with bitter, watery onions that ruined the broth. Instead, cook them over medium-low heat with a pinch of salt until they’re deep golden and caramelized—about 12-15 minutes. That’s where the flavor hides, and skipping it means missing the soul of the soup.
- Deglaze with Wine Twice: Pour in the white wine, let it bubble for 30 seconds, then scrape up those browned bits with a wooden spoon. Repeat with another splash of wine—this isn’t just for flavor, it’s for extracting all the caramelized goodness stuck to the pan. Trust me, your soup will taste richer for it.
- Stock Temperature Matters: Cold stock shocks the soup and makes it watery. Warm it first—just heat it to a simmer in a separate pot, then add it to your seafood. This keeps the broth balanced and prevents the soup from turning into a sad, diluted mess.
- Salt the Stock Early: Add half the salt to the stock before combining it with the wine and aromatics. This lets the flavors meld properly, and you’ll end up with a soup that’s seasoned through and through—not just at the surface. (Yes, even if you’re impatient like me.)
Wine and beer pairings for these flavors
White Wine Pairings
This Sicilian-inspired seafood soup thrives with crisp, aromatic white wines that complement its garlic-infused broth and delicate seafood flavors. I always reach for a dry Vermentino from Sardinia—its bright citrus notes and mineral finish cut through the richness while enhancing the seafood's natural brininess.
A Pinot Grigio from Alto Adige also works beautifully, offering subtle almond undertones that pair perfectly with the crispy celery crowns. 🍷
Light Beer Options
For beer lovers, a crisp Italian lager like Peroni or Moretti provides the ideal balance—light enough to not overpower the soup's delicate flavors while offering a clean, refreshing finish.
If you prefer craft options, a Belgian witbier (like Hoegaarden) adds a touch of spice and citrus that mirrors the dish's herbal notes. Avoid heavy IPAs or malty stouts, which would compete with the seafood's natural sweetness.
Sparkling Wine Elevation
To take your pairing to the next level, consider a dry Prosecco or Cava—the effervescence cleanses the palate between bites of the rich seafood and crispy celery.
I often serve this with a chilled glass of Franciacorta Brut, which adds a luxurious touch while maintaining the dish's bright, fresh character. The bubbles help balance the soup's richness, making each spoonful feel lighter. ✨
Regional Wine Harmony
If you're serving this as a Sicilian-inspired dish, opt for wines from the same region to stay true to the theme. A Grillo from Sicily or a Fiano from Campania offers earthy, mineral-driven flavors that harmonize with the garlic and herbs in the broth.
These wines are often underrated but deliver exceptional value for the pairing. The tannins are gentle enough to not clash with the seafood's delicate texture.
Non-Alcoholic Alternatives
For a refreshing non-alcoholic option, try a sparkling blood orange soda (like San Pellegrino Aranciata Rossa)—its citrusy sweetness and effervescence mirror the wine pairings while keeping the experience vibrant.
Alternatively, a chilled hibiscus iced tea with a squeeze of lemon adds a floral note that complements the thyme in the soup. Both options are light enough to not overpower the dish's natural flavors. 💛
Nutrition facts
Frequently asked questions
Can I substitute any of the seafood in this recipe?
For shrimp, try scallops or squid (cook for 1-2 minutes until just opaque). Mussels can be swapped for clams or oysters, but reduce cooking time to 2-3 minutes—they're more delicate. For white fish, halibut or mahi-mahi work well (adjust cooking time to 3-4 minutes max). The key is using fresh, high-quality seafood to maintain the dish's elegant texture.
Why do the celery crowns need to be fried separately?
Frying them separately ensures perfect crispiness—they'll get soggy if added directly to the broth. The egg white batter creates a light, airy crust that contrasts beautifully with the rich seafood. For extra crispiness, fry in batches and keep the oil at 350°F—too hot and they'll burn before cooking through.
Can I make this soup ahead of time?
Yes, but with a few adjustments: Prep the broth and seafood components 1 day ahead, storing them separately in the fridge. Reheat gently on low heat (don't boil) and add the crispy celery crowns fresh—frying them just before serving ensures they stay crispy. The broth can be made 2 days ahead and reheated with the seafood added fresh.
What's the secret to preventing overcooked seafood?
Cook each seafood component separately in the broth and remove them immediately when done. Shrimp should be opaque (2 minutes max), mussels open (3-4 minutes), and fish flaky (4-5 minutes). Overcooking releases moisture that dilutes the broth's flavor. Use a thermometer for fish—it should reach 145°F internally.
Is this soup gluten-free?
Not as written—the flour in the celery crown batter contains gluten. For a gluten-free version, substitute the flour with 1/2 cup gluten-free all-purpose flour blend or crushed gluten-free cornflakes for crunch. Check that your vegetable stock is also gluten-free, as some brands contain wheat. The rest of the recipe remains naturally gluten-free.