Crab and Shrimp Seafood Bisque

Ingredients
3 tablespoons butter
2 tablespoons chopped green onion
2 tablespoons chopped celery
3 tablespoons all-purpose flour
2 1/2 cups milk
1/2 teaspoon freshly ground black pepper
1 tablespoon tomato paste
1 cup heavy whipping cream
8 ounces crab meat
4 to 8 ounces small cooked shrimp or other seafood
How To Make Crab and Shrimp Seafood Bisque
Melt the butter in a Dutch oven or large saucepan over medium-low heat; add the chopped green onion and celery. Saute, stirring, until tender.
Blend the flour into the butter and vegetables until well incorporated. Continue cooking, stirring, for about 2 minutes.