2In a small mixing bowl, combine onion flakes, mustard, poppy seeds and margarine.
3Split each dinner roll. Make a sandwich of the ham and cheese and the dinner rolls. Arrange the sandwiches on a baking sheet. Drizzle the poppy seed mixture over the sandwiches.
4Bake for 20 minutes, or until cheese has melted. Serve these sandwiches warm.
Footnotes
Tip
Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.