Ham and Cheese Sliders

These are not your ordinary ham and cheese sandwiches. No. These, will quickly replace the old. The stickyness adds to the yum factor here. I have yet to make these and have someone NOT like them. Chase requests these frequently.
I got this recipe from another Marine wife, but you can find different versions online. This one from The Recipe Club is the closest.

2 packages Hawaiian Butter Rolls, sliced in half to create top/bottom buns
1 lb thin sliced honey ham
1 lb thin sliced baby swiss cheese
1/2 cup mayo

Poppy seed sauce
1 Tablespoon poppy seeds
1 1/2 Tablespoons yellow mustard
2/3 cup butter, melted
2 Teaspoons onion powder
1/2 teaspoon Worcestershire sauce

Lay out the bottom buns on a large baking sheet as close as possible. I use a jelly roll pan. Spread mayo onto both sides of the center of each roll. Next place a layer of the ham on the bottom buns. Place a layer of cheese next. Close the rolls like a finished sandwich.

In a medium bowl, whisk together all of the poppy seed sauce ingredients. Pour evenly over all of the sandwiches. You do not have to use all of the sauce! Just use enough to cover the tops, or extra id you dare. (I'm pretty daring.) Let sit 10 minutes or until butter sets slightly. Cover with foil and bake at 350 degrees for 12-15 minutes or until cheese is melted. Uncover and cook for 2 additional minutes or until tops are slightly brown and crispy. Serve warm.

You can also assemble these a day ahead and kept in the fridge ready to bake.