In cream put the broken chocolate. Preheat the stove and stirring constantly to melt the chocolate. Then cooled and put in the refrigerator to complete cooling. soaked gelatine in a little cold water and leave to swell. (I think 20 g would do the job, but I was secure with putting another 10 g). Stir sour cream with sugar and vanilla (optional to use a mixer. I did it with a stirrer and then only as to dissolve the sugar). cold cream, chocolate cream removed from the refrigerator and break up briefly with mixer. Add sour cream and dissolved in a water bath gelatin. In the form of a cake with falling walls put one base. Syrup diluted with sweet cherry syrup. Put and fruits - sweet cherries and other fresh (in this case I only had bananas). On top pour half of the cream. Again base, again and again, fruit syrup, and pour the remaining cream. Put in refrigerator to complete gelation of the cream. When I was very fast with these 30 g gelatin. Then cut the cake in half diagonally and get two pieces that disguise * * watermelon. plastered it on the cake with whipped cream pastry, colored green and red. To put seeds of sweet berries or raisins. I used cream with white starch, which colored in red and green. I do not think this is the most appropriate cream plaster on the cake, but under duress so I made it.