*googles 'gooseberry fool recipe'*
"I now find that lusciously thick genuine Greek yoghurt..." NO. BAD.
"...fragrant elderflower cordial and homemade custard in this simple and traditional..." WTF? NO NO NO.
(It's gooseberries, cream, and sugar. Don't fuck with it. Especially, don't fuck with it just to make it fancy for your dinner party.)