This recipe came from a dear aunt. They can be made ahead of time, so they're great snack after games. I wrap them individually in foil and keep them in the fridge. Then I just pop them in the oven when needed.—Linda Hartsell, Apple Creek, Ohio
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1/4 cup butter, softened
2 tablespoons horseradish mustard or spicy brown mustard
2 tablespoons finely chopped onion
2 teaspoons poppy seeds
4 hamburger buns, split
8 thin slices fully cooked ham
4 slices Swiss cheese
In a bowl, combine the butter, mustard, onion and poppy seeds. Spread over cut sides of buns. Layer ham and cheese on bottom halves; replace tops. Wrap each sandwich in foil; place on a baking sheet. Bake at 350° for 25-30 minutes or until cheese is melted.