Trippa comoda is a traditional dish originating from Novara in Piemonte. The dish is usually made with a combination of olive oil, onions, celery, rosemary, tomatoes, tripe, butter, cinnamon, salt, and black pepper. The tripe is cleaned, boiled in salted water, drained, then added to the pan with sautéed onions, celery, rosemary, and tomatoes.