I've not made the cupcakes with the big swirl on the top ( I do glace icing fairy cakes for dc) because I don't like butter.
I've tried sunflower spread or marg but it doesn't go fluffy, it's greasy and 'stretchy'.
If I used unsalted butter ,icing sugar, lemon juice and vanilla (I use these flavouring to make icing less sweet) and really whisked it, would it taste like cream rather than butter.
I can feel a Butterfly Cake Baking Session approaching.
TIA