Ingredients
Equipment
Method
- Mix flour, cocoa, sugar and baking powder in a large microwave-safe mug.
- Add egg, milk and oil and stir until smooth, with no dry flour left.
- Microwave on high for 1 minute 30 seconds to 2 minutes, until the cake rises and the centre is just set.
- Let it cool for 1 minute, then eat straight from the mug.
