Ice with water icing or sandwich together with butter icing using 3oz icing sugar and a little butter.
I prefer to use butter for all my baking but this makes the biscuits quite rich.
Just tried to make this and it turned out like cake mix, I don't think the egg should be added, will try without egg . I've not wasted the mix made 9 cup cakes. - 09 Feb 2018
Yummy reminded me of my primary school. A firm family favourite in our house. I tweaked by using coca aswell as custard. Yummy. - 09 Jul 2016