Abstract: A jig with multiple units each for assembling and slicing two sandwiches at a time has a base with four upstanding walls for each unit surrounding a generally rectangular volume shaped to receive two pairs of bread slices and a filling between each pair. At two diagonal corners of the walls there are narrow, aligned slits receiving and guiding a knife for slicing the two sandwiches into two symmetrical pairs of stacked halves. The other diagonal corners are relatively widely spaced to form finger accesses for gripping the sliced sandwiches. A hollow in the base at these other corners further facilitates finger access. A removable cutting slab lying between the walls permits lifting both sandwiches at once.