Crawfish Étouffée

Name: Crawfish Étouffée
Ingredients: ½ cups Butter; 1 Large Onion, Minced; 1 Large Green Bell Pepper, Stem And Seeds Removed Then Minced; 2 stalks Celery, Chopped; 1 Tablespoon Garlic, Minced; 2 Tablespoons Tomato Paste; ½ teaspoons Hot Pepper Sauce (like Tabasco Or Cholula); 1 teaspoon Salt; ½ teaspoons White Pepper, Ground; ½ teaspoons Black Pepper, Ground; ½ teaspoons Cayenne Pepper Ground; 1 Tablespoon Flour; 1 Tablespoon Butter, Melted; ½ cups Seafood Stock; 1 pound Crawfish Tail Meat, Cooked; Cooked Rice, For Serving