- 1/4 cup butter
 - 1 1/2 cups heavy cream
 - 1 teaspoon Creole mustard
 - 2 (6 ounce) cans crabmeat, drained and flaked
 - 1 (4 ounce) can small shrimp, drained
 - 1 teaspoon Cajun seasoning
 - salt and pepper to taste
 - 2 pounds grouper fillets
 - 1 tablespoon olive oil
 - 1 lemon, juiced
 - 1 teaspoon chopped fresh parsley
 - salt and pepper to taste
 
- Preheat the oven broiler. Cover a medium baking dish with foil.
 - Melt butter with cream in a saucepan over medium heat, and blend in Creole mustard. Cook and stir until thickened. Mix in crab and shrimp. Season with Cajun seasoning, salt, and pepper. Cook until heated through.
 - Place grouper in the prepared baking dish, and rub with olive oil, lemon juice, and parsley. Season with salt and pepper.
 - Broil grouper about 4 minutes on each side, until easily flaked with a fork. Spoon the crab and shrimp mixture over fish to serve.