Steps
1. Preheat the oven to 350°F.
2. Get two pieces of bread and spread some mayonnaise on each slice.
3. Open the can of tuna and empty its contents onto the bread slices.
4. Top the tuna layer with chopped olives and then layer the cheese slices on top.
5. Place the sandwiches on a baking tray and bake for 10 minutes.
6. Serve the tuna melts and enjoy!