01 -
Preheat oven to 220°C. Grease a large baking sheet with non-stick spray and set aside.
02 -
In the bowl of a stand mixer fitted with a dough hook, combine warm water, granulated sugar, vegetable oil, instant yeast and salt. Gradually add flour until a soft dough forms and pulls away from the sides. Dough should be smooth and elastic.
03 -
Knead dough using stand mixer for 3 minutes. Cover bowl with a kitchen towel and allow dough to rest for 10 minutes.
04 -
On a lightly floured surface, roll dough into a large rectangle, approximately 45 x 30 cm.
05 -
Arrange sliced ham evenly over the dough, then sprinkle evenly with shredded Swiss cheese.
06 -
Starting from the long edge, tightly roll up the dough into a log. Slice into 12 equal pieces.
07 -
Place the rolls seam side down on prepared baking sheet, 3 across and 4 down. Cover with a kitchen towel and rest for 5 minutes.
08 -
In a medium bowl, combine melted butter, mustard, dried minced onion, Worcestershire sauce and poppy seeds. Stir until well mixed.
09 -
Pour mustard sauce evenly over the assembled rolls.
10 -
Transfer baking sheet to oven and bake for 14 to 16 minutes, or until the dough is golden brown.
11 -
Remove baking sheet from oven and let the rolls stand for 5 minutes before serving.