Tomato paste: One tablespoon adding concentrated tomato flavor and a bit of acidity
All-purpose flour: Two tablespoons to create a roux that thickens the soup perfectly
Dry white wine: Half a cup, such as Sauvignon Blanc giving brightness and complexity
Seafood stock or chicken broth: Three cups for a flavorful liquid base
Bay leaf: One to impart a fragrant herbal undertone
Old Bay seasoning: One teaspoon for classic seafood spice
Salt and black pepper: To taste balancing the flavors
Cayenne: Optional dash for gentle heat
Heavy cream: One cup that brings luscious creaminess
Half-and-half: Quarter cup for smoothness without heaviness
Chopped chives or parsley: For fresh garnish
Sherry or brandy: Optional splash at the end for a traditional flourish
When selecting seafood, go for the freshest crab and lobster you can find, preferably from sustainable sources. The aromatics should be fresh and firm to maximize their flavor impact.