Turn on the oven at maximum temperature.
Gently cut the tomatoes and do not completely leave the ″ caps ″. We take out the pulp, salt inside, put a drop of mayonnaise. We lay out the fish slices, salt, grease with mayonnaise, put a piece of cheese, a half of olive, wrap and put the fish inside the tomatoes.
We put on a greased baking dish, sprinkle with olive oil and in the oven for 5 minutes.
After 5 minutes we get a hot appetizer in a tomato.