It is boiled, fried (sprinkled with ground shrimp or oil-dipped minced spring onion) or used as ingredient in a variety of dishes.
en.wikipedia.org It is very finely minced, and identified by being in a red casing, just as black pudding is sold in a black casing.
en.wikipedia.org Recipes and ingredients vary widely, but the dish always contains potatoes with, variously, onions, carrots, other vegetables, roast beef, corned beef, minced beef or other meat.
en.wikipedia.org The meat can be either raw or cooked; it is minced and mixed with chili, mint and, optionally, assorted vegetables.
en.wikipedia.org The base is generally olive oil, garlic, minced onion, and spices, along with stewed tomato or tomato paste.
en.wikipedia.org