Of products for the base knead the dough and put it on the bottom of the prepared form, having compacted a little and forming low sides. Pierce the base in several places with a fork and remove the form in the refrigerator for 30 minutes.

The oven heat to 180C and bake the base for 15-20 minutes.

During this time, prepare the filling: To do this, RUB the yolks with sugar white. The starch to dissolve 3-4 tbsp of milk, the rest of the milk to warm on the stove and when it boils, pour the diluted starch in a thin stream. Cook until thick. Then gently pour the mixture to the yolks and mix. Pour in the yolks mashed bananas. Next, the chocolate melt and stir with the rest. The filling is enough liquid, don't worry. Received the filling to pour on the warm base and bake the cake already until cooked (the filling should not wobble :)) it took me about 30 minutes.