Ingredients
- 1 cup all-purpose flour
- 2/3 cup brewed coffee
- 0.25 cup powdered coffee creamer
- 1 tablespoon white sugar
Steps
- Mix flour, coffee, creamer, and sugar together in a microwave-safe mug.
- Microwave on high power until cake looks done in the middle, about 3 minutes. Let stand for 1 minute before serving.