1 lb. ground beef
1 medium onion, chopped
2 c. sauerkraut, drained
2 tbsp. butter
1 c. Minute rice (uncooked)
1/4 c. milk
1 c. sour cream
1 egg, beaten

Brown meat and onion. Heat together sauerkraut and butter. Fill greased 1 1/2-quart casserole with alternating layers of meat mixture, kraut and rice. Mix together milk, sour cream and egg; pour over top.

Bake at 350°F for 30 to 35 minutes.