I made some champagne jelly the other day using half a pint of bitter cranberry juice to subsitute for the bitters you would find in a champagne cocktail. I used the hot cranberry juice to dissolve the gelatine added half a pint of chilled champagne - well Cava actually - and sweetened it to taste with pulped and strained strawberries and sugar. I then poured it over chilled, sliced strawberries to make a very posh dessert....
Nice!
Champagne Jelly