put water in a pot to boil.
when it boils, add salt and add the pasta which is boiled according to the instructions on the package.
when cooked, drain the water and allow to cool.
separately the tomatoes are cut in half and the mozzarella is cut into cubes.
Put the pasta, tomatoes, mozzarella, basil, salt and olive oil in a bowl.
we mix everything with delicacy and serve ...