Roast Beef n Cheese Sliders (using left over pot roast)

This is one of my go to left over dishes.  I serve it with chips or a hot bowl of soup.  All you need to do is whip up a quick horseradish cream sauce to top your sandwiches to make them taste fresh!

Roast Beef n Cheese Sliders (using left over pot roast)

Savory butter Hawaiian rolls
Olive oil
Mozzerella or Swiss cheese slices
Roast Beef (I use left over pot roast)
Optional: bag of crispy onions like durkee fried onions

For Sauce:
1/2 cup mayonnaise
1/2 cup sour cream
1/4 cup prepared horseradish
2 teaspoons honey
2 teaspoons Dijon mustard
Salt and freshly cracked black pepper

Cut rolls in half and place on baking sheet, brush with olive oil and toast under broiler until lightly brown.  Remove and place shredded roast beef onto bottom half of each bun.  Cut cheese slices into fourths and place on top of beef and place back under the broiler for 1-2 minutes or until cheese is melted.  Top each slider with optional fried onions and sauce.  Serve warm or room temperature.

I know my pan is super ugly ha ha.  I have used this poor baking sheet for over 15 years.