Now, I will type out what the book says and put in my adaptations.
They are delicious.
300g self raising flour. 1 tsp baking powder. 150g caster sugar. 1 egg, beaten. 200ml coconut milk (I made mine from creamed coconut and had some left. it made more than 200ml) grated zest of 2 limes (I only had one) 100ml sunflower oil (I used corn oil). 50g dessicated coconut (found out too late I didn't have any and used the same amount of ground almonds instead.)
It tells you on the box, as I wouldn't have known either. You put the creamed coconut in a bowl and pour over warm water, stirring until it dissolves. It depends whether you want coconut milk or cream as to how much water you use, but it tells you on the packet.