All you need is Onions, Beef Stock, Swiss cheese and Bread.
Deglaze pan with 1 Cup of stock. If you don’t have Beef Stock you may substitute canned Beef Consume or Beef Soup Base. Bread should be a crusty Artisan (homemade Ciabatta). Cut into 3/4″ slices and toast or broil both sides until brown. Heat Stock to high simmer.
To assemble, place sliced Swiss cheese on toast and broil until melted. Cut into dippable pieces. Place toast, sautéed onions and a cup of stock on platter. Eat, Dip, Slurp and Enjoy! Something out of nothing. Beverage suggestion: Guinness Stout.