For the sausage toast, preheat the frankfurters briefly if necessary, cut them in half in the middle and slice them once lengthwise.
Cover one slice of toast with a slice of cheese, place 4 pieces of frankfurter on top, season with salt and pepper, add another slice of cheese on top and finish with a slice of toast.
Bake in the toaster until the toast slices get a nice color and the cheese is melted.