Grape Jelly Sweet & Sour Meatballs

Name: Grape Jelly Sweet & Sour Meatballs
Prep time: 15 min
Cook time: 50 min
Total time: 50 min
Yield: 24 pieces
Ingredients: 4 oz yellow onions; 1 garlic clove; 16 oz lean ground beef; 1 large egg; 3 oz bread crumbs; 1 tsp salt; ½ tsp dried oregano; ¼ tsp ground black pepper; vegetable oil; 20 oz water; 7 oz grape jelly; 5 oz ketchup; ½ oz vinegar; fresh parsley leaves