8 to 10 minutes. remove from grill; unwrap.
place foil sheet with holes on grill rack with non-stick (dull) side towards food; immediately place chicken breast halves on foil. brush both sides of chicken with glaze.
grill 2 to 3 minutes per side; brushing with glaze after turning, until chicken is tender and juices run clear or meat thermometer reads 80°c. 