These French Onion patty melts are made with onion soup mix and served with the perfect slow-cooked, sweet onions and melty Swiss cheese on thick cut Texas Toast. A great new burger recipe to make on the griddle or in a skillet! French onion burgers made with the popular Lipton onion soup mix are trending... The post French Onion Patty Melts – My Version of the French Onion Burger appeared first on The Flat Top King.
