- 2 tbsp caster sugar
- 2 tbsp cocoa powder (not hot chocolate powder)
- 2 tbsp self raising flour
- 4 tbsp milk
- 1 egg
- Put the sugar, cocoa powder, flour and milk into a mug.
- Whisk with a fork until it's a smooth paste.
- Break the egg into the mug.
- Whisk until the egg is mixed in. Make sure to get the prongs of the fork into the corners of the mug.
- Microwave on full power for 2 minutes.
- Enjoy hot from the microwave.