Cake in 15 minutes in a hurry

1. Starting with jelly:
We dilute it in hot water 2 times thicker than indicated on the package, i.e. 2 sachets per 250 ml of water.
2. We throw frozen berries into the hot jelly. The berries are immediately seized by jelly, and all the juice remains inside. The berries become as fresh.
3. Mix, and send to the refrigerator to cool down completely.
4. Beat the butter, add condensed milk - the cream is ready!
5. We spread the confiture on the first cake.
6. Spread 2/3 of the cream on 2 cakes.
7. Close 3 cakes, lubricate up and sides with the remaining cream.
8. Now it remains to put frozen jelly with berries on the cake with a spoon.
9. We send the cake to the refrigerator so that the butter freezes and the berries finally thaw.
The cake is ready!
Bon appetit!!!