Sponge cake, a hug in every bite! This classic of Mexican baking is the perfect companion for your coffee or tea afternoons.

Simon explains: "Lemon juice and baking soda are other natural household cleaners that can be used to clean mould ... He also noted that mould is fragile and easy to kill but stressed the ...

Grease a 15cm/6in silicone microwaveable cake mould with a little oil and line ... and if it comes out clean the cake is cooked. Leave the cake to stand for 5 minutes while you make the ganache.