This is probably the best advice on this thread. The foil lined packets really keep the heat in. I let mine sit for 30 minutes and it's still piping hot and thoroughly cooked and no pot to clean. I suspect the reason some folks feel a bit queasy after eating Knorrs is because it's undercooked which makes your digestive system work twice as hard to break down the food.
Colter,
I really enjoyed reading your Alaskan journal. But not cleaning your pot. I don't know man.