I have been seized by the desire to try the cake that rages  on the web:
the magical cake ,
that sweet that for a strange chemistry becomes triple , a first layer that can resemble a flan, a second to a pudding and a third to a layer of sponge cake , all with a single dough !
Well there are wonderful cakes on the web …
people says that the cake is very easy , very simple to prepare …
Well I to have an acceptable result at the third time I prepared it ,
the first time it had  not formed the crust of the sponge ,
another had formed the layer above and one belowand in the  the center the dough was still liquid because I had read that you could also bake in a convection oven
( I  recommend a static oven  )
the third one was the success , I must say that is really good,
I ‘ve crumbled a bit above with dark chocolate … more ideas … let me know !
Latest recommendations , the pan must be strictly 20 x 20 and the eggs at room temperature.

And now … SWTICH FIRES !

INGREDIENTS:

- 150g of flour

- 150g of sugar

- 500ml of milk

- 4 eggs at room temperature

- 125g butter, melted and then cooled

- One tablespoon of cold water

- A teaspoon of lemon

- A vanilla bean

- A pinch of salt

WEAR THE APRON , WASH YOUR HANDS, BEGIN !

- Melt the butter , divide the egg yolks from the whites ,
add the sugar to the yolks and whip for 10 minutes ,
always beating , add the tablespoon of cold water and vanilla extract .
Add the salt , melted butter cold , continue to beat for a few minutes ,
put to heat the milk in a saucepan and once warm add it to the mixture,
at this point, sift the flour and mix .
Beat the egg whites until stiff , adding a teaspoon of lemon , stir in the egg whites.
Put the mixture into a square pan , greased and lined with baking paper.
Bake in preheated oven for about 80 minutes at 150 degrees … and Heaven helps you !

Et voila …at the third attempt… the magical cake!