@the_daily_mo_: French Onion Burgers 6 hamburger buns 1/4 cup butter 8 ounces sliced mushrooms 2 onions, thinly sliced salt and freshly ground black pepper 2 pounds ground beef 1 (1 ounce) packet dry onion soup mix 12 slices extra sharp white Cheddar cheese 6 tablespoons mayonnaise Mix ground beef and onion soup mix in a bowl using your hands. Form mixture into 6 hamburger patties. #blackstonegriddle #burgers #frenchonion #Foodie #foodiesoftiktok