Ham and Cheese Poppyseed Rolls

36 dinner rolls
1 pkg of ham

1 pkg sliced Swiss cheese
1/2 med onion, thinly sliced
1 tablespoon mustard
3 tablespoons Worcestershire sauce
2 tablespoons poppy seeds
1/2 cup butter, melted

Preheat oven to 325 degrees.

In a small mixing bowl, combine onion, Worcestershire sauce, mustard, poppy seeds and margarine.
Split each dinner roll and arrange on baking sheet.

Spread mustard mixture over bottom half of dinner roll. Layer ham, cheese, and ham again.

Replace tops of roll. 

Drizzle the poppy seed mixture over the sandwiches.

Bake for 10-15 minutes, or until cheese has melted. Serve these sandwiches warm.