Appetizer Sandwiches

Carefully remove asparagas spears from tin, spread on towel to drain for at least two hours ;(if some are very "fat" split in half. remove crusts from bread carefully spread each square with butter, and then spread carefully and generously with mayonaise. take a spear and put diagonal on bread - sprinkle generously with S & P roll from corner to make a tube. I then cut the tube in half to make smaller portions - your choice pile in bowl or on plate, cover with aluminum foil (putting in Tupperware doesn't seem to have the same effect, who knows why) Refrigerate for several hours. Remove from frig at least 1/2 hour before serving.