recipe for dirty rice

Dirty Rice Ingredients 1 tablespoon vegetable oil 1/2 pound ground pork 1/2 pound chicken livers, finely chopped (optional) 1/2 pound ground beef 1 small onion, finely chopped 1 bell pepper, finely chopped 2 celery stalks, finely chopped 3 cloves garlic, minced 1 cup long-grain white rice