This is a quick and easy way to clean your microwave without using sprays and chemicals.
Fill a ceramic mug 1/4 full of vinegar.
Add hot water to fill the cup.
Put mug in your microwave.
Set timer to cook for 4 minutes. This will allow the vinegar and water to heat and evaporate in your microwave.
Grab a paper towel. Now it's really easy to wipe away all the stains and spills!
If your mug overflowed, you may need a few more paper towels to soak up the liquid.
Repeat steps if necessary until your microwave is sparkling clean!