Monthly mingle 10: Happy birthday Meeta!

Sorry Meeta, I'm two days late, but Happy birthday!!!
To my excuse, I can assure I made this cake on the 2nd of June!
And I don't know if you would like it, but it was a very quick and very simple non baked cheesecake that everybody enjoyed!
And here's the recipe!

For the base
250 gr of digestive biscuits (I used petits beurre, but it turned out very crumbly, so not the best choice...)
75 g of butter

For the filling
400 g of marmalade (I've used the orange one I've made in January)
250 g of ricotta
175 g of low fat yoghurt
6 g of gelatine (3 sheets)
Mixed berries, as blueberries, raspberries, blackberries and redcurrants

Crumble the digestive, mix them with melted butter. Cover a cake mould with the mix. Refrigerate.
Soak the gelatine in cold water.
Heat the marmalade in a little pan and when is boiling add, far from the fire, the gelatine.
In a mixer, process ricotta and yoghurt, add the marmalade, then mix, in bowl, with the fruits.
Fill the cake and refrigerate for at least 3 hours.