yeah I used to eat muesli when I was feeling healthy but every now and again CHOCOLATE BISCUITS :) lol
I ate special k with the strawberries in it. LOL
eat when you want, I know I used to get up in the middle of the night and I was starving, so I used to have something to eat, there is no problem with that :)
I wouldn't eat a large meal this late but that's because it would give me heartburn I guess if you feel like eating a steak go for it just make sure it is cooked thoroughly and maybe not eat a whole lot at one time. Eat a little and take a small break that way you won't over eat and feel yucky afterwards :)