The Cajun version is known as brown Jambalaya and Arcadians (French Canadians) are extremely strict about using the correct ingredients to accomplish authentic result. It should be cooked in a cast iron Dutch Oven (or stainless-steel pot) to deglaze the sediments of meat at the bottom of the pan which gives the rice its colour along with caramelize onions. Use smoked pork sausage instead of Andouille, must use long-grain rice and tomatoes are not allowed in Cajun Jambalaya.