Techniques use in the preparation and presentation of sandwiches

Sandwich are prepared and presented using a variety of techniques as follow.
 * Piping: This is done using a piping bag and an assortment of tips.
 * Spreading: this involves the placing and pulling of the spread and filling over the sandwich base (bread).
 * Layering: This involves the use of more than one filling and bread slices stock on top of each other.
 * Portioning: This involve slicing bread into different shapes, length and weight according to serving                           amount.
 * Molding: This involves the use of cutters of different shapes to mold sandwiches into uniform and                          attractive shapes.
 * Cutting: This involves the slicing of bread/sandwich into various shapes, such as diagonal and                              quarters.