Grease and line 3 x 20cm/8in round cake tins. For the chocolate sponge, mix together the flour, cocoa, bicarbonate of soda and baking powder in a mixing bowl. Stir in the sugars, orange zest and ...

Zest up your baking with Mary Berry's super-easy orange cake. It's perfect for Mother's Day. Equipment and preparation: You will need two loose-bottomed 20cm/8in sandwich tins, 4cm/1½in deep.

This cake is not only visually stunning, with its vibrant orange hues and fluffy layers, but it's also incredibly satisfying ...