A sandwich is a food item that typically consists of one or more fillings placed between two slices of bread. The filling can be anything from meats, cheeses, and vegetables, to spreads such as peanut butter and jelly or hummus. Sandwiches can be made on a variety of bread, including white bread, whole wheat bread, sourdough, baguette, or rolls.
Sandwiches can be served cold or hot and can be made in a variety of styles, such as grilled, toasted, or pressed. There are many variations of sandwiches from around the world, including the classic BLT (bacon, lettuce, and tomato), the club sandwich, the Reuben, the Philly cheesesteak, and the Vietnamese banh mi.
Sandwiches are a popular and convenient food item for many people, and are commonly eaten for lunch or as a snack.