3 lb. lean ground beef
1 medium onion, chopped
3 sliced toast, crumbled
1 cup ketchup
1 egg

Preheat oven to 350°F. Combine beef, onion, toast, ketchup and egg. Form into a loaf and place in pan.

Sauce:

2 to 3 cups ketchup
1 cup water
2 tbsp. mustard
2 tbsp. white vinegar
6 tbsp. sugar

Mix together and pour over meat loaf.

Bake at 350°F for 1 1/4 hour. Loaf may be basted with sauce about half way through baking.