Directions

1. Put the tuna and half of the oil from the can in a bowl and mix with the tomato puree.

2. Chop the red onion as fine as possible and add to the tuna. Cut the apple in 2 parts and remove the core. Chop the apple into small cubes and also add to the tuna. Mix everything.

3. Spread the tuna over the 8 lettuce leaves and serve as wraps