Posting this following a thread in the forum, although the champagne taste is subtle it proved very popular. This is from a US book hence the cup measurements but it should be easy to convert if you don't have cups.
- ¾ cup vegetable shortening (such as Crisco)
- 12 tablespoons butter (at room temp)
- 3 tablespoons champagne
- 4½ cups confectioners' sugar
Champagne Buttercream is a community recipe submitted by helenk and has not been tested by Nigella.com so we are not able to answer questions regarding this recipe.