These party sandwiches are delicious!
You need a package of these rolls, ham, and swiss cheese.
First cut your rolls open and layer ham and then cheese.
In a bowl mix together: 1/2 a stick melted butter, 1 t poppy seeds, 1/4 t worcestershire sauce, 1 t mustard, and 1 t onion flakes.
Pour over the top of the rolls. Bake at 350 for 15 minutes.
I got busy and cooked mine a little long. :)
But they were still very good!