Dough Mix egg and sugar then add oil and mix again. After add the flour and the baking powder and mix again.
2
When the mixture become dough, start knead until all the ingredients are well mixed. Put the dough into a tray.
3
Filling In a pot, put the sugar and eggs and mix it on low fire. After add the flour, chocolate, vanilla essence and then the milk little by little and mix everything until the mixture becomes thick.
4
Let the mixture cool down a little bit then add the butter and mix well. Put the mixture on top of the dough then put it into oven for 40min at 160C.