Ham and Cheese Sliders

In a small bowl, mix together the mayo, butter,  onion, and worcestershire sauce. Spread onto both sides of the cemter of each roll. Place a slice of ham and a slice of swiss inside each roll. Close rolls and place them 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 the sandwiches. You don't have to use all the sauce. 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.