Preheat the oven at 225 degree Celsius.
Put the bread in the toaster, and then cut them in half like a triangle.
Cut the cheese and place one piece on each bread triangle. Place the bread in the middle of the oven for 5 minutes.
Wash and cut the salad leafs and place the salad on plates. Sprinkle the olive oil on the salad.
Take out the bread from the oven when the cheese has started to melt. Place the bread on top of the salad.
Place the tomatoes and the nuts over the salad.
If you like you can sprinkle some bacon and oregano on top of the salad to enhance the taste.