In a mixing bowl, add
Nutella® (1 1/2 cups)
. Beat together with an electric mixer for 2-3 minutes. Fold in
All-Purpose Flour (1/2 cup)
Lightly grease and line a 20-centimeter cake tin with baking paper. Carefully pour in the batter. Cook at 180 degrees C (350 degrees F) for 35-40 minutes or until cooked all the way through.
Let the cake sit in the tin for 10 minutes, then turn out onto a wire rack to cool completely. if you want to be extra decadent, ice the top of the cake with
Nutella® (to taste)
, or else sprinkle with some icing sugar.