Ingredients

The following ingredients have 8 Servings
  • 2 tbsp. Butter
  • 2 whole Large Onions, Halved And Sliced Thin
  • 1/4 c. Beef Broth
  • 7 dashes Worcestershire Sauce
  • Splash Of Red Or White Wine
  • 1/2 c. Grated Gruyere Cheese (can Use Swiss)
  • Kosher Salt
  • 24 whole White Or Crimini Mushrooms, Washed And Stems Removed
  • Minced Parsley

Instruction