I used the 100g of everything recipe.
100g self raising flour
+ 2 eggs.
(I also added lemon juice.)
Mix them all together and wahlah! nice cake mixture!
put to cook for 20 minutes on gas mark 5, (180oC?)
and then your done!
I also made butter icing... Just chucked butter and icing sugar into a bowl and continued to play around with amounts until it was good to go!
Hope you like them :)