Microwave ovens are mostly for leftovers, but they have a couple of niches in actual cookery, where they simplify a hot and messy process & minimize dishwashing.

1. Corn on the cob. Zap it in the husk. In my modest machine it takes 3 or 4 min. No need to bring a lot of water to a boil. Using a pair of hotpads or gloves, the husk comes off easily *with the silk*.

2. Hot buttered rum. Put rum & water in a large snifter in quantities according to taste & conscience. Add maple syrup or other sweetener. Put in a pat of butter, sprinkle nutmeg on top, cover with a plastic lid from a frozen-OJ container, and zap till the butter is melted.

3. Likewise, you can make hot cocoa in the mug.