Instructions

  1. Combine first 4 ingredients; add cayenne, if desired, and set aside.
  2. With a 1-3/4" cookie cutter, cut 2 rounds out of each bread slice.
  3. Spread half of bread rounds with cheese filling and top with cucumber slices and remaining bread rounds. (I actually like a thin layer of filling on each side of the bread.).
  4. Place in shallow container, top with slightly dampened paper towels and cover with plastic wrap; refrigerate 8 hours.