Wanna try very tender and soft cake that just melts in your mouth? Moreover, this amazing cake is really wonderful idea for any birthday. It's light, unusual and very delicious.

So you need to prepare the pastry: 200 g flour, 2 tbsp cacao, 80 g sugar, 1 egg, 80 g butter. Cream from yogurt and decoration: 400 g dark grapes, 2 tbsp yellow gelatin, 2 eggs, 100 g sugar, 1 pack vanilla sugar, 4 glasses yogurt, 2 glasses cream, 3 tbsp chopped pistachios.

Combine flour, cacao and sugar, quickly add egg and chopped butter. Put the pastry in aluminum foil and put in the cold place for 30 minutes. Then roll the pastry in a round and put on the baking sheet smeared with butter. Bake in the oven for 15 minutes. Chill.

Yogurt cream. Wash and dry grapes. Cut berries in halves and remove seeds. Soak gelatin in the cold water for 5 minutes. Mix eggs, sugar and vanilla sugar and whisk for 3 minutes over the double boiler. Dissolve gelatin in hoe egg cream. Slightly chill the mass, then add