Scandanavian Hamburgers 1 Pound Ground Beef 1 Egg 1/2 Cup Mashed Potatoes -- cold 1/2 Teaspoon Salt 1/4 Teaspoon Pepper 1/4 Cup Pickled Beets -- diced 1 Small Onion -- chopped Combine and form into 4 patties. Set oven control to broil and broil until done 6-8 minutes on each side.