I tried the meusli thing, but I prefer to have something hot. I wasn't keen on the powdered milk with cold water either, I do like it heated up.
I suppose in a way my porage is is more like hot meusli, I said simmer in my last post, that was really the wrong word. I boil water in my mug, put the oats in my sierra cup (I also pre mix them with powdered milk, I add sugar and tie it up in a sandwich bag too), then add the boiling water to the cup, stick on a foil lid and let it sit for 5 mins. It soaks up and swells rather than fully cooks. This also makes cleaning a quick and simple job.
I used to occasionaly burn it to the cup when I cooked directly in it, I could also only cook 50 grams in it that way.
This way also cuts down on fuel, to cook the above daily menu I use around 20grams of gas each day.
David.