Creamy Shrimp Bisque Recipe

In a medium saucepan, melt the 4 tablespoons of butter, then add the chopped celery and green onions. Cook, stirring occasionally, for about 10 minutes until they're softened. Add the 1 tablespoon of minced garlic and continue to sauté for another 3 to 4 minutes, until fragrant.

Stir in the 1/3 cup of flour and cook for about 5 minutes, letting it toast slightly to cook out the raw flour taste. Then, add the 15 ounces of potatoes and 2 cups of half-and-half, stirring to combine.

Let the mixture simmer gently over medium heat for another 5 minutes. The liquid should start to thicken slightly.

Stir in the 3 1/2 cups of fish stock, 3 tablespoons of fresh parsley, 1 teaspoon of cayenne pepper, 1 tablespoon of onion powder, 1 teaspoon of garlic powder, and 1 teaspoon of Old Bay seasoning. Continue to cook for another 10 minutes, letting it bubble gently until the bisque is noticeably thick and coats the back of a spoon.