Sweet and Sour Meatballs

SWEET 'N SOUR MEATBALLS
1 1/2 lbs ground beef
1/2 cup quick oats
1/2 cup milk
1 egg
1/2 cup minced onions
1 Tablespoon parsley
1 teaspoon salt
1/8 teaspoon pepper
Mix ingredients into meatballs
brown, drain
add sauce
1 cup grape jelly
1 cup catsup
2 Tablespoons dry mustard
2 Tablespoons Worcestershire
mix in a large saucepan or dutch oven
Bring to boil
Simmer 20 minutes