Crawfish Fettuccine Alfredo a delicious, must make recipe! Inspired from Cajun cuisine, it's a dish that your family will love any night of the week.Related RecipeIngredients: * 1 large onion, chopped * 1 medium sweet red pepper, chopped * 2/3 cup sliced green onions * 1 celery rib, chopped * 1 garlic clove, minced * 1-1/4 cups butter, cubed * 1/4 cup all-purpose flour * 8 ounces process…