Swiss Cheese and Ham Warm and Cheesy Sliders

This is so easy and such a great appetizer recipe.
I serve these at parties along with a hot soup.
Serve these at your next party!
Use shredded swiss cheese and mix
a bit of mustard, on the bun.
It adds a little more of a tang.
Wrap them in foil and bake them.

Ingredients:
1 cup butter, softened
3 tablespoons poppy seeds
1 red onion, peeled and grated
1 tablespoon Worcestershire sauce
2 tablespoons prepared Dijon-style mustard
2 (12 ounce) packages white party rolls
1/2 pound cooked ham, chopped
5 ounces Swiss cheese, shredded

Directions:
Preheat oven to 350 degrees F.
In a medium bowl, mix together butter,
poppy seeds, onion, Worcestershire sauce
and prepared Dijon-style mustard.
Slice rolls in half,set aside tops.
Spread bottoms with the butter mixture.
Top with ham and Swiss cheese. Replace tops.
Wrap each roll in aluminum foil.
Arrange rolls in a single layer in a medium baking dish.
Bake in the preheated oven 10 to 12 minutes,
until rolls are hot and cheese is melted.