Creamy and Refreshing Yogurt Cake

Directions

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  Add sugar, cinnamon and melted butter to the ground biscuit and mix everything well. Press the biscuit mixture into a 20 cm diameter cake tin and place in the fridge.
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  Soak the gelatin in cold water and leave it to swell (follow the instructions on the package). In a bowl with yogurt, add powdered sugar, vanilla sugar and grated lemon zest and mix everything briefly.
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  Heat the prepared gelatin over low heat to melt, then add a little yogurt, stir quickly and add to the bowl with the remaining yogurt, stirring constantly. Add the whipped cream, stir and place in the fridge.
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  Decorate the cooled cake with grated chocolate and / or fruit.