A tortilla surrounds this sandwich that features a face as a decoration.
Spread butter lightly on one side of tortilla. Put lettuce leaf at the edge of tortilla. Place cheese slice on top of lettuce with point coming out over the edge of tortilla to make the “old man’s” beard.
Scoop tuna salad over top half of cheese slice; fold top edge of tortilla so it just covers half the tuna. Fold two side edges of tortilla to make the “old man’s” hat. Hold in place with toothpick.
Use olive slices for eyes; use apple or tomato pieces to complete the face on tuna salad.