INGREDIENTS
300 g
flour
150 g
sugar
150 g
butter
About 17 g baking powder
1 pinch
salt
3
eggs (1 whole egg + 2 yolks, do not throw the egg whites, you’ll need them for the meringue)
400 g
Nutella
80 g
shelled walnuts (or almonds, or hazelnuts)
2
egg whites
4 tbsp
sugar