- 4 Philly Gourmet Patties
- 1 large yellow onion
- 2 bell peppers (I used ½ each: red, orange, yellow and green)
- 2 tablespoons unsalted butter, divided
- Kosher salt
- Fresh ground black pepper
- 4 whole Artisan buns
- 4 slices of provolone cheese
Melt 1 tablespoon butter in a large skillet over medium high heat, add onions. Toss to coat, cover and cook for 20-25 minutes until onions are caramelized, stirring occasionally. Season with salt and pepper, to taste.
Meanwhile in a large skillet over high heat, melt 1 tablespoon butter. Add sliced peppers, toss to coat. Cook until peppers are soft. Season with salt and pepper, to taste.
Preheat grill to high.
Grill until golden brown and slightly charred (about 7 minutes), turning once (cook for 7 minutes on the other side for medium). Try not to press down on your burger with a spatula. It will cause the juices to escape and will create a dry burger patties!