Ham and Cheese Sliders

24 good white rolls 24 pieces good honey ham 24 small slices swiss cheese 1/3 mayo 1/3 cup miracle whip {poppy seed sauce} 1 1/2 TBSP poppy seeds 1 1/2 TBSP yellow mustard 1 stick butter, melted 1 TBSP minced onion 1/2 tsp. worschestershire sauce in a small bowl, mix together mayo & miracle whip. spread into both sides of the center of each roll. place a slice of ham & a slice of swiss inside of each roll. close rolls & place into a large baking dish or heavy cookie sheet. place very close together. in a medium bowl, whisk together all of the poppy seed sauce ingredients. pour evenly over all of the sandwiches. let sit 10 minutes, or until butter sets slightly. cover with foil & bake at 350 for 12-15 minutes or until cheese is melted. uncover & cook for 2 additional minutes. serve warm. ** sandwiches can me assembled a day ahead & kept in the fridge ready to bake.