3
Cover and grill chicken 4 to 6-inches (10 to 15 cm) from medium heat 10 minutes; brush with reserved marinade. Add shrimp. Cover and grill 5 minutes, turning and brushing shrimp and chicken with reserved marinade 2 or 3 times, until shrimp are pink and firm and juices of chicken is no longer pink when centres of thickest pieces are cut.