What is a rasher of bacon?

A rasher of bacon is a slice of pork that has been cured and smoked. It is typically cut from the belly or back of the pig and is a popular breakfast food in many countries. Bacon can be cooked in a variety of ways such as frying, grilling, or baking and is often used as a topping or ingredient in dishes such as sandwiches, salads, and pasta dishes. However, it is important to note that bacon is high in fat and sodium and should be consumed in moderation as part of a balanced diet.