Preheat the grill on a medium flame.
Using a medium sized bowl, mix flour, sugar, salt, onions, and bacon together. Let the mixture rise for about 30 minutes.
Then add the eggs, buttermilk, and cheese. Continue mixing until a firm dough is formed. If the dough becomes a little watery, just add a little more flour.
Place the dough on the counter and with sprinkle with flour. Then flatten it out with your hands. Using a circular cookie cutter, cut out 2-inch rounds.
Line a small pan with parchment paper, and place the cut outs in the pan. Sprinkle desired amount of cheese on top and place the pan on a grill, lid closed, for 15 minutes.
To plate, slice in half and spread with butter, or preferred topping.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Steve Grein, Observatory Hill, Sydney, Australia