He revealed: "As you can see, there's no ketchup in this recipe. The colour you get from Big Mac sauce is just from paprika. You're going to let this sit for half an hour before trying.
Few things are as irresistible as a gloriously golden toffee sauce. Ludicrously moreish and rich with a deep caramel flavour, this simple yet versatile sauce is a real crowd-pleasing treat.