# Cut the washed romaine lettuce leaves into matchbox sized pieces, and then place on the slices of bread
# Slice the onion
into circles. Place the large circles on the lettuce slices.
# Put the 1/8 of the canned tuna fish in the middle of the each onion
# Drizzle crushed red pepper
on the tuna fish.
# Place the canapés on the service plate.
# Garnish the plate by placing onion
circles and tomato