I did cut the recipe in half since I only had one package. But, with following the recipe completely you'll have enough for the whole family that will leave you a lunch the next day.
2 packages (12 ounces each) Hawaiian sweet rolls
1-1/4 pounds thinly sliced deli ham
9 slices Swiss cheese (about 6 ounces)
24 dill pickle slices
1/2 cup margarine, cubed
2 tablespoons finely chopped onion
2 tablespoons mustard
Preheat oven to 350°. Without separating rolls, cut each package of rolls in half horizontally; arrange bottom halves in a greased 13x9-in. baking pan. Layer with ham, cheese and pickles; replace top halves of rolls.
In a microwave, melt butter; stir in onion and mustard. Drizzle over rolls. Bake, covered, 10 minutes. Uncover; bake until golden brown and heated through, 5-10 minutes longer.