You could hold the ham/salami/baloney/cheese in the air and wrap (if it's a wrapping-kind of bread) or enclose the contents of the sandwich with two peices of bread at a later, unspecified time.
You could hold the ham/salami/baloney/cheese in the air and wrap (if it's a wrapping-kind of bread) or enclose the contents of the sandwich with two peices of bread at a later, unspecified time.