Put gelatine in bowl,cover with cold water,soak for 5-6 minutes
Put strawberries and sugar into blender,whizz until smooth.
Push through sieve set over pan, discard the seeds.
Take gelatine out of water and squeeze dry,add to pan with puree, heat gently until dissolved
Empty puree into jug and add champagne or wine
Chill for at least four hours or overnight.
Decorate with strawberry slices and cream just before serving.
I have made this with blueberries too it is just as good though the strawberry recipe came from a paper clipping..