The source for this recipe is the cookbook Scandinavian Feasts by Beatrice Ojakangas. The author says this recipe was served at the Davidson Smorrebrod Shop, and an electrician ordered it so frequently, it became knows as The Electrician's Supper.
- Spread butter on rye bread. Arrange cold pork slices to completely cover the bread slice.
- Arrange warm sauteed onion and apple on top of the meat. Spoon hot pork gravy (or the vinaigrette) on top, and serve.
- Alternate mustard vinaigrette:.
- Mix together 1 1/2 tsp strong dark mustard, 1 1/2 tsp red wine vinegar, 1 tbsp vegetable oil and salt/pepper to taste.