Wash the sweet potato thoroughly
Pat it dry
Pierce it several times with a fork
Place it on a microwave-safe plate
Microwave on high for 5 minutes
Turn it over
Microwave for another 3 to 5 minutes
Check if it is soft by piercing with a fork
Microwave in 1-minute intervals if needed
Let it rest for 2 minutes before serving
Slice it open and serve