Recipe: Beef Stroganoff Ingredients 2 tablespoons olive oil 2 cups onion, chopped (divided) 2 lb mushrooms, sliced (divided) 1/4 cup white wine 1 tablespoon Hungarian paprika 1/2 teaspoon black pepper 2 tablespoon soy sauce 1 cup chicken stock 2 tablespoon butter 2 tablespoons flour 1 cups milk 2 tablespoons lemon juice 1.5 lb beef stew...