2 lbs. hamburger
1 med. size onion
2 eggs
3/4 c. oatmeal
1/4 c. milk
1/2 c. catsup
1 tsp. spicy mustard
1 tsp. salt

SAUCE FOR MEATBALLS:

3/4 c. catsup
3/4 c. brown sugar
1 1/4 tbsp. horseradish
1/2 tsp. spicy mustard

Combine the above in the order given. Mix thoroughly and form into small meatballs. Bake at 350 degrees for 30 minutes, then drain off excess grease. Combine sauce and pour over meatballs and continue baking for approximately 30 minutes.