Nadi,this is for you!!!
Tuna - 1can (white tuna in water,drained,flaked)
Lettuce - 3 large leaves (chopped)Carrot - 1/4 cup shredded
Mayonnaise - 1/2 cup
Pepper powder - 1/2 tsp
Onion - 2 tbsp (chopped)
8 slices of whole bread.
Toast the bread slices.Mix all other ingredients until blended.Cover a toast slice with mixture,top with another one.