Cheesy Tarragon Fish

Ingredients:

1 lb. fish filets
½ C. plain nonfat yogurt
1 teaspoon tarragon
1 oz. grated reduced-fat mozzarella cheese
Cooking spray

Directions:

Arrange fish in nonstick casserole, which has been coated with cooking spray. Bake uncovered at 450 degrees F for 5 minutes. Drain off liquid and mix remaining ingredients and spread over fish. Bake 2 minutes, until cheese is melted. (Serves 4)