Stuffed Potato Ball Casserole Relationship status: Hungry. The best idea for a snack with friends. Dont lose the recipe! 6 large potatoes 1 cup vegetable oil 3 ½ tablespoons butter 2 tablespoons olive oil 2 onions, peeled and finely diced 1 carrot, peeled and finely diced 1-pound ground lamb or ground beef, lean 1 bay leaf 1 cup beef stock 1 teaspoon Worcestershire sauce 1 tablespoon tomato purée 2 cups bechamel sauce 3 ½ ounces cheddar and mozzarella cheese mix Join THE FOOD 1.2K views07:00