Tangy Sweet and Sour Meatballs
INGREDIENTS: 1 pound ground beef1/2 cup breadcrumbs1/4 cup milk1 egg1/4 cup finely chopped onion1/4 teaspoon garlic powder1/2 teaspoon salt1/4 teaspoon black pepper1 tablespoon vegetable oilSauce:1 cup ketchup1/2 cup brown sugar1/4 cup white vinegar1 tablespoon soy sauce1 teaspoon cornstarch (optional, for thickening) DIRECTIONS: In a large …