An egg sanwich is a sandwich with some kind of egg filling. Sliced boiled eggs are a popular option - some people use egg slicers to make slicing more convenient. Fried egg and scrambled egg sandwiches are an alternative for those who want a hot meal. A popular combination in the United States is an egg sandwich on a kaiser roll, bagel, or biscuit, with the option of some sort of breakfast meat (breakfast sausage, bacon, or ham), and cheese making a breakfast sandwich. Another variation is an omelette served on bread.