Daddy's Chipped Beef is a dish made of dried, salted beef that is rehydrated and then cooked in a cream sauce. It is often served as a topping for toast or biscuits. Some people also refer to it as "SOS" (short for "shit on a shingle"). It is a classic comfort food that has been a staple in the American military and it has been served in the mess halls for decades. It can also be used as a topping for potatoes, eggs and pasta dishes.