Crawfish Etouffee

Name: Crawfish Etouffee
Ingredients: 6 cloves garlic, minced; 2 bay leaves; 2 sprigs fresh thyme; 2 1/2 cups fish or shrimp stock; 1 cup peeled, seeded and diced tomatoes; 1 1/2 teaspoons salt; 1/2 teaspoon crushed red pepper; Hot pepper sauce; 2 teaspoons Worcestershire sauce; 2 pounds crawfish tails, with the fat; 1/2 lemon, juiced; 1 cup chopped green onions; 1/4 cup chopped parsley; Cooked white rice, for serving; 6 tablespoons butter; 4 tablespoons flour; 2 cups chopped onions; 1/2 cup chopped celery; 1/2 cup chopped bell pepper