Place the egg and sugar in a mixer bowl and beat well.
On the other hand, melt the chocolate couverture and mix with Quescrem Mascarpone 0% Lactose.
Optionally, 3 tablespoons of coffee can be added to the previous mixture to give it a more classic tiramisu flavor.
Add the beaten egg and sugar to the mixture of
chocolate and mascarpone. Mix carefully.
Finally, add the sifted flour together with the walnuts.
chopped. Mix and fill an oiled and floured mold.
Bake at 170º from 30 to 45 min.
You can serve the brownie with a scoop of lactose-free ice cream while it is still warm.