Get a medium-hot fire going. You don’t want it roaring, but you do want it to sustain a low boil for over 40 minutes.
Note: If you’re cooking at home, set your burner to medium high heat.
In a large Dutch oven - or other large pot - brown the sausage in a little oil. Add the chicken and a little more oil, continue cooking until the chicken is browned on all sides.
Add the peppers, onion, and celery, cook until vegetables are softened.As the veggies cook - and release liquid - use a wooden spoon or silicone spatula to scrape up the browned bits on the bottom of the pan. Add chicken stock, diced tomatoes, and all of the herbs and spices. Turn heat down to low (if applicable), and simmer for 10 minutes.
Add rice to pot. Cover and cook on low for 20 minutes or so, stirring fairly frequently – you don’t want it to burn onto the bottom of the pot!
Remove lid, allow to cook uncovered for another 5- 10 minutes or so, depending on your rice. Cook until rice is done.
Remove and discard the bay leaf, serve hot.