1. In a large bowl, combine beef, egg, onion, bread crumbs, salt and pepper. Roll into meatballs about 1 to 1 1/2 inches in size.
2. In a large skillet over medium heat, saute the meatballs until browned on all sides.
3. In a separate medium bowl, mix together the water, vinegar, ketchup, cornstarch, sugar and soy sauce. Pour over the meatballs, and allow sauce to thicken. Continue to heat until the sauce just starts to bubble.
Calories 601 kcal 30%
Carbohydrates 70.5 g 23%
Cholesterol 119 mg 40%
Fat 26.3 g 41%
Fiber 1.5 g 6%
Protein 20.4 g 41%
Sodium 878 mg 35%