Prepare the sponge cake: whisk the Egg whites with sugar until cool foam, gradually add the egg yolks and flour, teaspoon of soda, slaked vinegar. Pour the dough into a round shape and put in a preheated to 170-180 degree oven for 25-30 minutes.

Ready cake cools, with a sharp knife or thread, cut lengthwise into 2 parts. To orange juice add gelatin (follow instructions on the package), allow to infuse, heated until dissolved, pour into a round shape and put in refrigerator. The upper part of the cake cut into 8 triangles. Whisk the cream with the icing sugar in a large bowl impregnate a biscuit cream.

The lower part is also cut into 8 slices and brush with every condensed coffee.

Soaked cream pieces put into triangles with coffee.

Top gently put the prepared orange jelly.

Draw condensed coffee cakes dark brown stripes and put into the fridge! A delicate but very easy dessert ready in half an hour! Bon appetit!!!