"Too few people understand a really good sandwich" - James Beard

"Enjoy every sandwich" - Warren Zevon

"Anytime someone orders a pastrami sandwich on white bread, somewhere a Jew dies" - David Sax

Sandwiches are a popular type of lunch food, taken to work, school, or picnics to be eaten as part of a packed lunch. The bread can be used plain, or it can be coated with one or more condiments such as mayonnaise or mustard to enhance the flavours and texture. As well as being homemade, sandwiches are also widely sold in restaurants and cafes, and are sometimes served hot as well as cold. There are both savoury sandwiches, such as deli meat sandwiches, and sweet sandwiches, such as a peanut butter and jelly sandwich.