Steps
1. Preheat the skillet over medium heat.
2. Butter one side of the bread slice. Place the buttered side down on the heated skillet.
3. Add a few slices of cheese over the bread.
4. Place the sliced tomatoes on top of the cheese.
5. Butter the other side of the bread slice and place it buttered side up on top of the tomatoes.
6. Cook until the bread becomes golden and the cheese starts to melt. Flip the sandwich and cook the other side until golden and the cheese is melted.
7. Serve warm!