1. Combine first 9 ingredients, and stir well with a whisk. Pour yogurt mixture into a large zip-top plastic bag; add fish to bag. Seal and marinate in refrigerator 20 minutes.
2. Prepare grill or broiler.
3. Remove fish from bag, reserving marinade. Place fish on grill rack or broiler pan coated with cooking spray. Cook 3 minutes on each side or until fish flakes easily when tested with a fork, basting frequently with reserved marinade.
carbo rating: 5