Preheat oven to 350°F.
In a bowl, combine the Dijon and honey and stir until smooth.
1/4 cup honey, 1/4 cup Dijon mustard
Cut the rolls in half length-wise. Place the bottoms of the 12 rolls in a lightly sprayed baking dish (do not separate them).
12 Hawaiian sweet rolls
Brush the rolls with honey Dijon.
Top the bottom layer of rolls with slices of ham and then slices of cheese.
9 slices Ham, 9 slices Swiss Cheese
Brush the inside of the top half of rolls with more honey Dijon, then place on top.
Liberally brush the outside of each top with poppy seed dressing.
1/4 cup poppyseed dressing
Cover the dish with foil and cook for 15-18 minutes, or until cheese is melty.
Broil for 4 minutes or until rolls are slightly browned/crisped.
Serve immediately, while hot!