In need of a treat day? Bake a Blue Peter chocolate mug cake in just ten minutes! It's so easy, why don't you give it a try? 🍓 • Whisk together the dry ingredients. • Add in the milk and ...

Put the butter into a large, microwave-safe mug. Microwave for 10–20 seconds, or until the butter has melted. Once the butter is melted, use a fork to stir in the brown sugar, caster sugar ...