There are lots of chocolate cake recipes online, but some lack that rich chocolatey taste. Luckily, Mary Berry’s simple sponge cake has exactly that, according to its 130 five-star reviews.

So who else to turn to for a perfect marmalade cake recipe than Mary Berry, who’s penned the perfect ... this is more like a sponge cake in a tray than the usual slice,” A Tale Of 2 Kitchens ...