Classic Buttered Cheese and Tomato Ketchup Sandwich

A simple and delicious sandwich layering creamy butter, melted cheese, fresh onions, juicy tomato slices, and a tangy tomato ketchup spread, all between two soft slices of bread.

Steps

1. Spread butter evenly on one side of both bread slices.
2. Place the cheese slices on one buttered side.
3. Add the sliced onions evenly over the cheese.
4. Layer the fresh tomato slices on top of the onions.
5. Spread tomato ketchup on the other buttered bread slice.
6. Close the sandwich with the ketchup-coated slice facing the tomato.
7. Optional: Toast the sandwich in a pan over medium heat for 2-3 minutes per side until the cheese melts and bread is golden.
8. Cut the sandwich diagonally and serve immediately.