Lemon cake is delicious, quick and easy to make and this lemon cake recipe is a real winner. It's difficult not to gobble this delicious lemon cake down as soon as you've made it - but try to freeze a few slices for tomorrow! Another great cake From Vlapps. This delicious, quick and easy lemon sponge cake recipe is a real winner. Infused with fresh lemons and topped with a sweet lemon curd buttercream. Store any leftover lemon cake in an airtight container for up to 2 days. This sponge cake recipe would work just as well with other citrus fruits instead. Try orange or lime.