> The actual recipe section starts with the recipe for a bowl of cereal, which I am 70% sure is a joke
For years, I would get up insanely early and be the first in the office, with no-one around other than the cleaners. My breakfast every day would be microwave-cooked oats - but it wasn't quite as easy as the recipe from the book makes it out to be, mostly because of the milk.
Unlike water, when you heat up milk to a high temperature in the microwave, it behaves just like it does on the stove top: it wants to crawl out of the container and nicely spread itself everywhere.
So, I developed sort of a technique that consisted of short bursts of microwaving at full blast, then stopping and stirring, and back in with bowl. I repeated that a few times, but after I had the technique down, it didn't require much attention any more, it worked quite reliably.
The oats got cooked nicely, and thanks to the pectin of an apple that I also added in, it also thickened. (And in case you wonder, the apple's acidity does sometimes split the milk somewhat, but in most cases it doesn't.) However, there's definitely a difference in smoothness between microwaved oat meal and one that's made slowly on the stove top - the latter being much nicer in texture.
But it was a quick breakfast that I really enjoyed (with a dash of cinnamon) at my desk every morning while I was going through my email from the night before.
I'd never make porridge with water at home - but in winter in the office I used to cover a 1/3 bowl of oats with boiling water and then microwave for just 30 seconds.
Once the oirriois cooked (it really should be already) add a teaspoon or two of salted butter to the middle and stir, then sugar to taste.
Suprisingly delicious, quick and repeatable.
I won a few people over who couldn't believe that porridge made with water would be any good, but it was a great winter staple, especially after cycling in, in the cold.
Another easy microwave win is polenta, I sometimes make a polenta-ish porridge with masa flour because its more nutritious and the taste is nice.
My solution was to half the requested liquid for a thick oatmeal. Ok, thick is underselling it, it’ll be quite dense. Add cinnamon and chopped dates.
Every microwave I’ve ever looked at from a distance, or actually used, has the ability to set the power level, typically in 10% increments.
The typical workflow is: power button > number button 1-9
My daily driver is a bit more fancy, and has a single button to cycle through the available power settings.
For your milk oats I’d suggest a power setting around 30 to 40% and increasing the cooking time by a factor of 2.