Mix a pinch of salt, black ground pepper (turn 15 times) and 2 tablespoons of olive oil with 240 g of tuna fish in a bowl. Spoon about 2 tablespoons of the mixture on a lettuce leaf. Garnish with cherry tomatoes, a dollop of mayonnaise, some more ground black pepper, a bit of lemon zest and a squeeze of lemon juice, pine nuts and a few leaves of fresh basil.
Eat with your hands!!