- 3 tablespoons butter
- 1/4 cup chopped onion
- 3 tablespoons all-purpose flour
- 1 1/2 cups milk
- 1 1/2 cups heavy whipping cream
- 1 cup cooked and cubed lobster, or more to taste
- 1 1/2 tablespoons cooking sherry
- 1 tablespoon paprika
- 1/8 teaspoon Cajun seasoning
- salt and ground black pepper to taste
- Melt butter in a large pot over medium heat. Add onion; cook and stir until tender, about 10 minutes. Add flour; stir until combined and cooked, 1 to 2 minutes. Pour in milk; cook and stir until thickened, about 5 minutes. Add heavy cream and lobster, stirring constantly, until bisque re-thickens, about 5 minutes.
- Stir cooking sherry, paprika, and Cajun seasoning into bisque. Cook until flavors combine, 2 to 4 minutes. Season with salt and black pepper.