Step 1: 1. In a mug melt the butter in the microwave then add the water, vanilla and salt. Whisk well with fork.
Step 3: 2. Add cocoa powder, whisk well. Add sugar, whisk well. Add flour, whisk well.
Step 5: 3. Microwave for 60 to 90 seconds. Depending on how gooey you want it. Careful not to overcook.
Step 7: 4. Enjoy the yummiest thing you can ever make in under 3 minutes in a microwave..