1. Whisk all the ingredients together until well combined. 2. Grease four 250ml microwave-safe mugs with butter. Divide the cake mixture between the mugs. Bake for 2–21⁄2 minutes in the microwave on ...

These timings are based on an 800W microwave, you may need to adjust the timings slightly for other wattages. Set aside a good-sized, microwaveable mug to bake the cake in. Add the butter and milk ...

Chocolate cake for one in just a few minutes thanks ... 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 ...