The finished glaze will have the consistency of bottled barbecue sauce. Natural sugars in the grapes caramelize on the chicken. The sweet glaze is also delightful on pork tenderloin medallions.
Cooking Light JUNE 2005
To prepare glaze, place grapes in a blender; process until smooth. Heat 2 teaspoons oil in a saucepan over medium heat. Add onion; cover and cook 10 minutes. Add garlic; cover and cook 3 minutes, stirring occasionally. Stir in pureed grapes, vinegar, soy sauce, sugar, and 1 teaspoon rosemary; bring to a boil. Reduce heat, and simmer 10 minutes or until slightly thick. Cool slightly. Place grape mixture in blender; process until smooth. Set aside.
To prepare chicken, brush 1 tablespoon oil over chicken; sprinkle with 2 teaspoons rosemary, pepper, and salt. Place chicken on grill rack coated with cooking spray; cover and grill 25 minutes or until done, turning and basting frequently with grape glaze. Garnish with rosemary leaves, if desired.
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