Meat Filling for Ushka

Ingredients

  • 1 small onion
  • 3 tablespoon butter
  • Chopped cooked beef
  • Chopped mushrooms, cooked (optional)
  • Salt and pepper

Method

Run cooked beef through grinder. Chop onion fine and lightly brown in butter. Add chopped mushrooms and fry very slowly. Add meat and seasoning. Cool before using.

,