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Prep Time: 20 minutes
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Cook Time: 35 minutes
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Total Time: 55 minutes
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Servings: 6 to 8 main course portions
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Recipe Skill Level / Intensity: Moderate (Medium)
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Cooking Technique: Gentle simmering, roux preparation, precise temperature management to avoid curdling milk/cream or overcooking delicate seafood.
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Heat Intensity: Medium-low to Medium simmer.
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Key Equipment Needed
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Large heavy-bottomed Dutch oven or stockpot
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Whisk and wooden spoon
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Measuring cups and spoons
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Chef’s knife and cutting board
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Fine-mesh strainer or ladle
Ingredients List
Seafood
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1 lb (450g) Raw Medium Shrimp: Peeled, deveined, tails removed, and cut into bite-sized pieces (reserve shells if making homemade quick stock).
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1 lb (450g) Lump Crabmeat: Fresh or canned, gently drained and picked through to ensure no residual cartilage or shell fragments remain.
Produce & Aromatic Base
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1 medium Yellow Onion: Finely diced
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2 stalks Celery: Finely diced
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1 large Red Bell Pepper: Finely diced
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4 cloves Garlic: Minced
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1 medium Carrot: Grated or finely diced
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3 Green Onions / Scallions: Thinly sliced (white parts for sauteing, green parts for garnish)
Liquids & Fats
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4 tablespoons (1/2 stick) Unsalted Butter
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2 tablespoons Extra Virgin Olive Oil
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1/4 cup All-Purpose Flour
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1/2 cup Dry White Wine (such as Sauvignon Blanc or Pinot Grigio; or substitute additional seafood broth)
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3 cups Seafood Stock or Fish Broth (Vegetable or Chicken stock works as a substitute)
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1.5 cups Heavy Cream (at room temperature)
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1 cup Whole Milk (at room temperature)
Seasonings & Enhancers
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1.5 tablespoons Old Bay Seasoning (adjust to heat preference)
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1/2 teaspoon Smoked Paprika
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1/4 teaspoon Cayenne Pepper (optional for subtle heat)
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1 teaspoon Worcestershire Sauce
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1 teaspoon Fresh Thyme leaves (or 1/2 tsp dried thyme)
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1 Bay Leaf
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Kosher Salt and Freshly Cracked Black Pepper: To taste
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Fresh Lemon Juice: From 1/2 fresh lemon
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Fresh Parsley: 1/4 cup chopped, for garnish
Step-by-Step Cooking Instructions
Step 1: Prep & Aromatics Sauté (Intensity: Medium Heat | ~8–10 mins)
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Heat the unsalted butter and olive oil in a large Dutch oven or stockpot over medium heat.
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Once the butter is melted and foaming, add the diced onion, celery, red bell pepper, carrot, and the white parts of the green onion.
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Sauté the vegetables for about 6 to 8 minutes, stirring occasionally, until they are tender and the onions become translucent.
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Add the minced garlic, thyme, Old Bay seasoning, smoked paprika, and cayenne pepper. Stir constantly for 60 to 90 seconds until highly fragrant.
Step 2: Build the Roux Base (Intensity: Medium-Low Heat | ~3–5 mins)
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Sprinkle the all-purpose flour evenly over the seasoned vegetables.
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Cook, stirring continuously with a wooden spoon, for 2 minutes to cook out the raw flour taste. The mixture will form a thick paste (roux) coating the vegetables.
Step 3: Deglaze and Simmer Stock (Intensity: Medium-High then Low Heat | ~15 mins)
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Pour in the dry white wine to deglaze the pot, using your spoon to scrape up any browned savory bits (fond) stuck to the bottom.
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Allow the wine to simmer and reduce by half (about 2–3 minutes).
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Gradually whisk in the seafood stock, pouring slowly while whisking continuously to prevent lumps from forming.
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Drop in the bay leaf and add the Worcestershire sauce. Bring the liquid to a boil over medium-high heat, then immediately reduce heat to low, cover partially with a lid, and let it simmer for 10 to 12 minutes to blend the flavors.
Step 4: Cream & Seafood Integration (Intensity: Gentle Low Heat | ~8–10 mins)
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Lower the heat to the absolute minimum setting. Remove the bay leaf.
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Slowly stir in the room temperature heavy cream and whole milk. Let the soup gently warm through without bringing it to a rolling boil (boiling can cause dairy to break or curdle).
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Add the bite-sized shrimp pieces. Simmer gently for 3 to 4 minutes until the shrimp turn pink, opaque, and cooked through.
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Gently fold in the lump crabmeat, keeping pieces as intact as possible. Cook for another 2 to 3 minutes until the crab is warmed through.
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Remove the pot from heat. Stir in fresh lemon juice and season with extra salt and pepper to taste.
Serving & Presentation Tips
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Garnish: Serve hot, ladled into warm soup bowls. Top generously with sliced green scallion tops, fresh chopped parsley, and a light dusting of Old Bay seasoning or smoked paprika.
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Pairing: Serve alongside warm, crusty French bread, garlic toast, or buttery oyster crackers for dipping.
Storage & Reheating Instructions
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Refrigeration: Store cooled leftover soup in an airtight container in the refrigerator for up to 3 days.
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Freezing: Because this soup contains cream and delicate lump crab, freezing is not recommended, as dairy tends to separate and seafood texture degrades upon thawing.
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Reheating: Reheat gently in a saucepan over low heat on the stove, stirring frequently until heated through. Do not boil.
Complete Nutritional Information
Note: Nutritional estimates are based on 1 serving (assuming 6 generous main-course servings per pot).
| Nutrient | Amount Per Serving |
| Calories | 445 kcal |
| Total Fat | 28 g |
| – Saturated Fat | 15 g |
| – Trans Fat | 0.5 g |
| Cholesterol | 215 mg |
| Sodium | 920 mg |
| Total Carbohydrates | 18 g |
| – Dietary Fiber | 2 g |
| – Total Sugars | 5 g |
| Protein | 31 g |
| Vitamin D | 2.1 mcg |
| Calcium | 185 mg |
| Iron | 2.4 mg |
| Potassium | 560 mg |