My delicious gluten free Battenberg cake is the perfect cake to have with a cuppa tea. A tasty slice is also dairy free and low FODMAP.
* You will need a 20cm square cake tin. If you have two tins you could save yourself some time, but I just have the one and make my gluten free sponges one at a time.
* You will have enough here to actually make 2 gluten free Battenberg cakes if you wish. Or you could use the extra sponge for something else!