Simple Salami Sandwich - cooking recipe

Ingredients

4 slices bread
4 slices salami (the larger slices like the Oscar Meyer prepackaged)
1 onion (small to medium, cut into thin rings)
yellow mustard (to taste)

Preparation

Sautee the onion rings in a skillet with a tiny bit of oil.
While the onions cook, cut a small slit in the middle of each salami slice. If you don't do this, once the salami starts to cook, it will curl up.
Once the onions are about halfway done, add the salami. Brown on both sides.
Slather mustard on each slice of bread.
Place 2 slices of the salami and half the onions on a slice of bread and top with a slice of bread. Do the same for the second sandwich.