Ingredients

  • 14 cup onion, finely chopped
  • 1 tablespoon olive oil
  • 12 lb ground beef
  • 2 tablespoons Worcestershire sauce
  • salt
  • pepper
  • 16 white stuffing mushroom caps
  • 8 slices cheddar cheese, cut into 2 inch squares
  • ketchup (to garnish)

Method

  • Cook 1/4 cup finely chopped onion in 1 tablespoon olive oil until softened.
  • Stir in 1/2 pound ground beef and 2 tablespoons Worcestershire sauce; season with salt and pepper and cook until barely pink.
  • Fill 16 white stuffer mushrooms.
  • Top each with a 2-inch square of sliced cheddar cheese.
  • Bake in a 375 oven for 15 minutes.
  • Dollop with ketchup.