1. Place the chicken breasts in a saucepan, skin side up. Add 1 1/2 cups water, bay leaf and sliced onion. Cover and poach gently over a medium heat for 10 minutes or until the chicken is just cooked through. Turn the chicken over halfway through cooking. Remove the chicken from the pan and strain cooking stock, reserving 1 cup. Remove the skin from the chicken, cut meat into bite-sized pieces and set aside.