Stir fried chicken, veggies and rice

This is a great use for chicken left over from a roast ... stir fry your veggies of choice, add cooked chicken to thoroughly warm through, add a 'sauce' made from soy sauce, black pepper, sugar, cornflour and water at the end and stir through some cooked brown basmati rice.  Healthy, tasty, quick, cheap.  (And no egg-eaters mentioned the lack of egg in the stir-fried rice).