While you have the grill ready, grill some vegetables for a side dish.
Combine cucumber and next 4 ingredients in a small bowl. Stir in 1/8 teaspoon salt and 1/4 teaspoon pepper. Cover and chill until ready to use.
Sprinkle fish evenly with 1/4 teaspoon salt and 1/4 teaspoon pepper.
Place fish on grill rack coated with cooking spray. Grill 4 to 5 minutes on each side or until fish flakes easily when tested with a fork. Serve with sour cream mixture.
Oxmoor House Healthy Eating Collection
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