In A Bowl, Combine Cornstarch, Sugar, Soy Sauce And Wine, Apple Juice Or Water Until Smooth. Add Beef And Toss To Coat; Set Aside. In A Large Skillet, Stir-Fry Broccoli, Carrots, Pea Pods And Onion In 1 Tablespoon Oil For 1 Minute. Stir In Water Chestnuts. Cover And Simmer For 4 Minutes; Remove And Keep Warm. In The Same Skillet, Stir-Fry Beef In Remaining Oil Until Meat Reaches Desired Doneness. Return Vegetables To Pan; Toss. Serve Over Rice.