Grilled Chicken Breasts with Green Grape Sauce

 2 Chicken breasts 1/2 c Grapes; green seedless, hal 1/4 ts
Freshly ground black pepper -ved Sauce: 1 tb Sherry 1 c Green
onion; chopped 1 tb Red currant jelly 1/4 c Celery; minced 1/8
ts Thyme 1 Cl Garlic; minced Freshly ground black pepper 1 tb
Dry blond roux -to taste 1/2 c Water Preheat the charcoal grill.
MAKE THE SAUCE: In a heavy saucepan cook the green onion with
the celery and garlic over medium heat, stirring, until they
have rendered their liquid. Stir in the roux and cook while
stirring for 1 minute more. Add remaining sauce ingredients and
simmer for 20 minutes. Meanwhile, rub the chicken breats with
the 1/4 teaspoon pepper. Grill the chicken over charcoal for
approximately 12 minutes, turning once. TO SERVE: Serve each
person one chicken breast with the Green Grape Sauce spooned
over.