200g milk chocolate (I use Cadbury dairy milk but could use dark chocolate if preferred) + extra for decorating
200g white chocolate
1tsp vanilla
Instructions
Crush the biscuits - I put them in a polythene bag and use my hands to break up the biscuits then using a rolling pin.
Melt the butter then add the crushed digestives and mix well until all the crumbs are coated.
Press into a 20cm(ish) springform cake tin and leave somewhere cool (fridge is fine).
Cream the sugar and cream cheese together then mix in the yoghurt.
Whip the double cream until its really thick (holding itself up) then fold it into the cream cheese mixture.
Put half the mixture into another bowl.
Melt both chocolates separately then stir the milk chocolate into one cream cheese mixture and the white with vanilla into the other cream cheese mixture.
Next put both mixtures onto the biscuit base - either a layer of white and layer of milk or dollops of each to get a marble effect. Keep in the fridge to set (at least 2 hours or overnight).
Recipe by tasty at http://tasty.haribotech.co.uk/?p=1107