Sweet and Sour Chicken

cornstarch

water

rice wine vinegar

brown sugar

ketchup

low sodium soy sauce

pineapple chunks, drained, juice reserved

vegetable oil

boneless chicken breast , cut into chunks

salt and pepper

small red bell pepper , cut into one inch strips

small green bell pepper , cut into strips

small sweet onion , cut into strips

cooked white rice

sesame seeds for garnish (optional)