Champagne is stirred with raspberry-flavoured liqueur and agave nectar creating such a lovely cocktail it has been named 'nectar of the gods'.
Sweetness is a relative thing, so you can cut the agave down by half or more if your general penchant is for lightly sweet, and leave it "as is" if you generally like sweet drinks. This was created for a drinker who doesn't like the dryness of champagne, and relative to using something like cassis in similar proportion is the same, save the agave is lower glycemic, so it tastes a good deal sweeter to the tongue than the actual sugars it has in it. - 15 Jul 2014 (Review from Allrecipes US | Canada)
I'm not a champagne drinker at all, but I'm hooked on this one. I used a cheap bottle of pink champagne and couldn't have been more pleasantly surprised by the sweet raspberry taste. - 13 Feb 2014 (Review from Allrecipes US | Canada)
OMG!OMG!OMG! Celebrated 1/1/2016 with this drink. I got everything right. Truly fit for a God and this Goddess. - 03 Jan 2016 (Review from Allrecipes US | Canada)