If you're going to make a customised birthday cake for your partner, you might as well be a bit creative. Maybe an in joke, or something personal to them. Ideally something that can't be bought in ...

This pretty birthday cake is perfect for a birthday ... Set aside to dry, at room temperature, for 1-2 days. For the cake, line the base of a deep 20cm/8in cake tin with non-stick paper and ...