Barbeque Chicken with Barbados Marinade

Ingredients
Marinade Chicken
 * 1/3 cup (80 ml) fresh orange juice
 * 1/4 cup (60 ml) fresh lemon juice
 * 1/4 cup (60 ml) extra virgin olive oil
 * 1/4 cup (60 ml) Barbados sugar
 * 1/4 cup (60 ml) frozen lemon juice concentrate, thawed
 * 3 tablespoons (45 ml) fresh lime juice
 * 3 tablespoons (45 ml) chopped fresh mint leaves
 * 2 teaspoons (10 ml) grated orange peel
 * 2 teaspoons (10 ml) grated lemon peel
 * 1 teaspoon (5 ml) grated lime peel
 * 1/4 teaspoon (1 ml) ground cumin
 * 1/4 teaspoon (1 ml) ground cinnamon
 * 1/4 teaspoon (1 ml) salt
 * 1/8 teaspoon (0.5 ml) ground pepper
 * 4 chicken breast halves with ribs
 * 1/4 red onion, thinly sliced

Directions

 * 1) Stir together marinade ingredients in large bowl until well mixed. Add the chicken and onion; stir to coat.
 * 2) Cover and refrigerate 4 hours or overnight.
 * 3) Warm barbeque at medium heat. Remove chicken from marinade. Pour marinade into small saucepan and bring to boil; remove from heat.
 * 4) Grill chicken, basting frequently with marinade and turning occasionally, about 18 minutes. Chicken should be cooked thoroughly no pink juices flowing.
 * 5) Transfer to plates; serve with marinade.