What ingredients are needed to make Cajun jambalaya?

In order to make Cajun jambalaya you must have olive oil, boneless/skinless chicken breasts cut into small chunks, kielbasa (also cut), onion powder, black pepper, chopped celery, chopped onion, chopped garlic, cayenne pepper, salt to taste, uncooked white rice, chicken stock, bay leaves, Worcestershire sauce, and hot pepper sauce. There are several different recipes for how to combine those ingredients.