Preheat the oven to 180°C (Gas mark 4/350°F). Line a 12 hole muffin tin with 12 cupcake cases. Place the butter in a mixing bowl and whisk together with the caster sugar until light and fluffy.

It’s great for birthday cakes, Halloween cakes, or any special occasion for which you have the perfect idea, but need to adapt it to your own equipment. The possibilities are endless!