Burnt lobster

Burnt lobster is the result of accidentally burning a raw lobster while attempting to make a lobster. Cooking a lobster requires 40 Cooking, and burning it will become less common with a higher Cooking level. They stop being burned at 74 Cooking.

The burnt lobster has no use whatsoever, although you can unsuccessfully attempt to eat it. Like most other burnt food, it is tradeable to other players but not on the Grand Exchange. Burnt lobsters used to be a common scam item known as "rare black lobsters". A shirt commemorating rare black lobsters was briefly sold on the Jagex Store.

A hidden update on 4 March 2013 made all burnt lobsters stackable.