crawfish etouffee recipe

**Ingredients:** - 4 tablespoons unsalted butter - 1/4 cup all-purpose flour - 1 cup onion, finely chopped - 1/2 cup green bell pepper, finely chopped - 1/2 cup celery, finely chopped - 3 cloves garlic, minced - 2 cups seafood or chicken broth - 1 can (10 ounces) diced tomatoes with green chilies (optional) - 2 teaspoons Cajun seasoning - 1 teaspoon paprika - 1/2 teaspoon dried thyme - 1/2 teaspoon black pepper - 1/4 teaspoon cayenne pepper (adjust to taste) - 1 pound crawfish tails, cooked and peeled - 2 green onions, chopped - 2 tablespoons fresh parsley, chopped - Cooked white rice, for serving - Lemon wedges, for garnish