Ingredients
For the cake:
1 cup of flour
1 cup of sugar
Half cup of cornstarch
Half a cup of cocoa powder
1 packet of vanilla sugar (about 10 g)
1 l of milk
50g butter
80g chocolate
1 cup of water (or milk)
270g cookies
For decoration:
Chocolate cookies
chopped pistachios
grated coconut
Cherries
Indications:

1. In a saucepan, mix all the dry ingredients: sugar, flour, cornstarch, cocoa powder, sugar, vanilla sugar.
2. Pour in the milk a little at a time and mix with a whisk. Try to avoid lumps.
3. Now cook the mixture, stirring continuously, until it thickens.
4. Add the butter and chocolate in pieces.
5. Melt and mix all the ingredients. Lastly, add water.
6. Start assembling the cake by making even layers of cookies and using the chocolate cream in the middle.
7. Use chocolate cream also to cover the entire cake. Then sprinkle some crumbled chocolate cookies on top.
8. Let cool in the refrigerator for 3 hours.
9. Decorate with chopped pistachios, grated coconut and cherries