Caterpillar cake is a staple celebration food for many Brits, and King Charles III's Coronation is no different.
There's something so quintessentially British about a tasty chocolate log, encased in another layer of choccie, with a caterpillar's face stuck on the front - even more so when the sweet critter has a crown on its head for the royal occasion.
But when two leading supermarkets wheel out their own Coronation caterpillar cakes, how on earth are you meant to know which one is worth spending your hard-earned money on?
