3 sticks butter, softened
2 med. onions, grated
2 tbsp. mustard
1/2 tsp. hot pepper sauce
Dash of garlic salt
4 pkgs. sm. dinner rolls, split
1 lb. sliced boiled ham
2 (6 oz.) pkgs. Swiss cheese

Combine first 6 ingredients in bowl; mix well. Spread on both cut sides of rolls. Place slices of ham and cheese on bottom sections; replace tops. Spread remaining butter mixture over tops. Bake at 350 degrees for 15 minutes or until heated through. NOTE: May be frozen before baking.