Combine first 3 ingredients in a 2 cup glass measure. Microwave on high, uncover 1 minute. Stir well. Pour marinade over turkey breast in a zip lock heavy duty plastic bag and seal bag tightly. Place bag in shallow pan and refrigerate overnight. Turn occasionally. Remove turkey breast from refrigerator. Put turkey in a glass baking dish and cook covered at 350 degrees for 1 1/2 hours or until meat thermometer registers 175 degrees. Let stand 10 minutes before slicing. Serve with pan juices if desired.
