If you have a bag of walnuts, sugar, and eggs, then you have everything you could possibly need to make a deliciously moist ...

Equipment and preparation: For this recipe you will need a 15cm/6in, 23cm/9in and 30cm/12in round cake tin, thin cake boards of respective sizes, and 20cm/8in, 28cm/11in, 35cm/14in thick cake boards.