Proceed as directed in any of the following recipes. One loaf serves 5 to 6 people. Spread desired filling. Place a row of olives along narrow edge. Roll up like a jelly roll.
Wrap roll tightly in wax paper or sandwich wrap.
Refrigerate 3 to 4 hours. Rolled sandwiches which have been sliced may be toasted under the broiler, if desired, depending on filling used. Spread 3 slices with desired fillings, and place one on top of the other in the form of a loaf, alternating dark and white slices. Top with remaining slice. Wrap tightly in wax paper or sandwich wrap.