Open a can of canned tuna, put the contents in a bowl. Use a fork. Add soy sauce.
Grate 2 boiled eggs on a coarse grater.
Grate the cheese on a coarse grater.
Mix well.
Cut the bread, spread the resulting mass, put the tomato and close the sandwich with another piece of bread. The sandwich turns out to be soft with a delicate filling.
The second option is serving, spread the pasta on the bread, cover with a second slice.
Fry in a grill pan on both sides. It turns out a sandwich with a super crispy crust and a delicate filling inside.