FIRST LAYER:
Cook the chocolate powder, margarine and 1 can of condensed milk, without leaving it at the point of brigadeiro.
SECOND LAYER:
Cook the yolks, condensed milk and the cornstarch dissolved in the milk, stirring constantly until it thickens.
THIRD LAYER:
Melt the chocolate bars in a bain-marie and mix with the cream and sugar.
Then add the snow whites to form a mousse.
MOUNTING:
First layer, cookies softened in milk, second layer, cookies softened in milk and third layer.
Top with chocolates or chopped walnuts.