1 large pizza dough or crust of your choice
- 3 medium sweet onions, thinly sliced
- 2 tablespoons extra virgin olive oil
- 1 tablespoon coconut sugar (or brown sugar)
- 1 cup fresh mozzarella, sliced or shredded
- 3/4 cup shredded gruyere cheese
- Fresh thyme, for garnish
- Red pepper flakes, optional but recommended