For cream, beat sour cream with powdered sugar.
Gingerbread cookies cut in half. Cut bananas into circles. Fry nuts in a dry pan and chop with a knife.
Cover a deep bowl with cling film on the bottom, pour a little cream, then lay a layer of gingerbread and grease the cream again.
Put bananas on cookies and sprinkle with chopped nuts.
Repeat all the layers and at the end fill with the remaining cream, tamp a little, cover with cling film and put in the refrigerator overnight.
Turn the cake onto a dish and sprinkle nuts on top.
Gingerbread cake with sour cream is very simple to prepare and without baking, it turns out to be tasty, juicy and satisfying. We also added bananas for a more delicate and vibrant taste. Such a cake is great for children and adults, sour cream can be used of any fat content, if you are not sure that it will harden, you can add a little gelatin.