Ingredients: – For the cream: 2 eggs 400 g of Greek yogurt or sour cream150 g of sugar 1 teaspoon of vanilla sugar 50 g of flour or starch 100 g of butter at room temperature – For the base: 300 g of chocolate biscuits 1 teaspoon of vanilla sugar 120 g of melted butter 1 tablespoon of milk

Preparation: 1. In a saucepan combine eggs and yogurt. 2. Then add the sugar, vanilla sugar and flour as well. 3. Mix well, then bring to the heat and cook over medium-high heat, stirring constantly until it thickens. 4. Cover the cream with a bowl and let it cool to room temperature. 5. Now prepare the base by chopping the biscuits finely. 6. Combine vanilla sugar, melted butter and milk.7. Coat the bottom and edges of a cake tin with part of the mixture, flattening well. 8. Separately beat the butter for 4-5 minutes, then add the cream prepared before a little at a time. 9. Pour the mixture onto the biscuit base. 10. Cover with other crumbled biscuits. 11. Decorate with hazelnuts on the surface. 12. Set in the fridge overnight before serving.