Created by Derf "RIP" Forever in our Kitchen on May 13, 2012
Step 1: Drain the tuna and place in a medium bowl; add the other ingredients except the lettuce; mix well. Spoon the salad on the lettuce leaves in equal amounts. Serve immediately or cover and refrigerate until serving. If using as an appetizer, use the smallest lettuce leaves from the centre.
Step 2: Alternately: Butter 4 slices of bread, spread half of the tuna mix on each of 2 slices, place two folded lettuce leaves on top and place the other two bread slice on top, press down and slice sandwiches as you wish.