AJAR.id - Hello Ajarian! There is a variety of contexts in which sandwiches may need to be produced. There is also a wide range of end products which may be regarded as sandwiches or ‘sandwich products’.
Traditionally, a sandwich is just two slices of bread and filling. But, as time goes by, people developed a ‘contemporary sandwich’ which can be seen as one made from different bread types and containing more modern fillings which may include red peppers, apple, cream cheese, sweet corn, prawns, etc.