Combine first 6 ingredients in a bowl; shape mixture into 16 (1 1/2-inch) meatballs. Heat olive oil in a large nonstick skillet over medium-high heat. Add meatballs; cook 5 minutes, browning on all sides. Add Tomato Sauce, and bring to a boil. Cover, reduce heat, and simmer 15 minutes. Serve over spaghetti.