It turned out very tasty and fruity. I use sugar free jelly and blancmange, but the amount of fruit I put in was very naughty.
As I whipped the cream I was a bit enthusiastic with the hand whisk and some od it went over my Christmas jumper! At least we were not going out so I can slob around in my pyjamas and dressing gown.
By the way instead of sherry I used fortified British wine that was very fruity.