Preheat over to 350 degrees F. Remove corn kernels from husk and mix in a blender with the egg yolks, salt, and cream. Beat egg whites to soft peaks. Fold corn mixture into egg whites and gently add mozzarella and baking powder. Pour into 8 buttered and floured 4-ounce ramekins and bake for 30 minutes in a water bath. Unmold onto plates and garnish with cabrales or queso blanco.