Combine sauce ingredients and set aside. Add oil to hot wok. Swirl, add garlic and stir fry for 30 seconds. Add chicken. Stir fry for 3 minutes or until chicken turns opague. Remove and set side. Add vegetables and stir fry over medium heat for 2 minutes. Push vegetables to sides of wok. Restir sauce mixture and add to center of wok, stirring until thick and bubbly. Add chicken and heat. Serve with chow mein noodles.