AU POIVRE BURGER

INGREDIENTS

For the caramelized onions -Yellow onions -Extra virgin olive oil -Unsalted butter -Thyme (optional)

For the matchstick fries: double fry, 1st at 325°F (163°C) 2nd at 375°F (190°C) -Russet potatoes -Neutral oil for frying -Flaky sea salt

For the burger patties: -80/20 ground beef -Coarse sea salt -Black pepper -Beef tallow/ neutral oil -Unsalted butter -Garlic cloves -Fresh thyme and/or rosemary -Gruyere, Raclette, Comté, or Swiss cheese

For the peppercorn sauce: -Shallots -Gar