Keep frozen for up to 1 year. Thaw in the fridge for 24–48 hours, or quick-thaw in a bowl of cold water for 2–3 hours. Once thawed, use within 2–3 days.
Learn more about optimal thawing methods
This is taken off of the hind, and has a lot of muscle, so needs to be cooked correctly. The sirloin tip can be turned into a roast steak or chip steak.