Instructions

  1. In a cast iron or heavy skillet, cook bacon.
  2. Drain on paper toweling.
  3. Dredged in flour and brown sirloin in bacon drippings, set aside.
  4. Drain all but 1 tablespoon drippings.
  5. Add 2 tablespoons unsalted butter.
  6. Sauté onions and mushrooms until softened, deglazing pan with white wine; return sirloin to skillet.
  7. Add 2 tablespoons beef bouillon, salt and pepper, Worcestershire, and remaining white wine.
  8. Cover and simmer for 25 minutes.
  9. Just before serving, add sour cream and crumbled bacon; stir to combine.
  10. During cooking,sour cream will separate and some of the butterfat will become visible;this is normal; just stir.
  11. Serve over noodles; garnish with parsley.