1.Brown Chicken In Oil In A Large Skillet Over Medium High Heat. Add Green Bell Pepper, Red Bell Pepper, Carrot And Garlic And Stir Fry For 1 To 2 Minutes. 2.In A Small Bowl, Combine Cornstarch And Soy Sauce And Mix Together; Pour Mixture Into The Skillet, Along With The Pineapple And Liquid, Vinegar, Sugar And Ginger. Stir Together And Bring To A Full Boil.