Chicken and Andouille Sausage Gumbo recipes

Name: Chicken and Andouille Sausage Gumbo recipes
Ingredients: 1 cup all purpose flour; 1 cup canola or vegetable oil; 1 (3 to 4 pound) whole hen or fryer, cut into serving pieces; 1 gallon water, heated; About 3 large pinches of kosher salt, or to taste; 1/2 teaspoon of freshly cracked black pepper, or to taste; 1 cup chopped onion; 1/2 cup chopped green bell pepper; 1/4 cup chopped celery; 1 pound mild andouille or other spicy smoked sausage, sliced in 1/4 rounds; 1/4 cup green onion, chopped, optional