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Beef Lover's Dream Sandwich

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“This is *the* ultimate sandwich for leftover roast beef, I also make this using thinly sliced leftover steak, you may adjust all amounts as desired, the amounts listed should make 6-8 sandwiches depending on the amounts used in the sandwiches --- I suggest to use crusty buns for this, they will hold the sauce better :)”

Ingredients Nutrition


  1. In a skillet cook the onions in butter and oil with sugar until soft and caramelized (about 10-15 minutes) season with salt and remove with a slotted spoon to a paper towel to drain the fat.
  2. Add in the mushrooms and fresh garlic to the skillet; cook over medium heat until mushrooms begin to just turn brown; transfer to a bowl.
  3. To the same skillet add in the beef broth to deglaze the pan; simmer for 5-6 minutes scraping down any browned bits.
  4. Add in whipping cream, ketchup, Worcestershire sauce and mustard, stir for 1-2 minutes over low heat with a wooden spoon.
  5. Then add in the cooked mushrooms and beef slices to the sauce in the skillet; stir to combine.
  6. Divide the steak/sauce mixture on the bread slices.
  7. Top with Swiss cheese, sprinkle with sauteed onions, then top with remaining bread slices.
  8. Delicious!

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