Linguine with Chicken and Shrimp

Heat 4 tablespoons olive oil in a large pan. Add the onion and garlic and cook over medium heat until soft. Add the bell pepper, celery, chicken breast and smoked sausage and saute briefly. Sprinkle flour over and stir until all the flour has absorbed all the moisture. Stir in the chicken broth, crushed tomatoes and bay and simmer over low heat for 1-2 minutes. simmer. Remove the pan from the heat and stir in the oregano. Season with salt and plenty of pepper. Add the shrimp and let stand until cooked through (do not boil!).