In reply to Kat4kgb: my normal eatings look something like this in the hills.
breakfast - big helping of porridge (sorry) with added raisins/dried fruit. muesli wouldnt be a bad idea if you didnt mind having it with water rather than milk.
dinner - in the uk this will usually be 2-3 raisin/cinemmon bagels, easily prepared, not the tastiest but good enough so they're eatable. main thing is they are good sustainance on days where I probably wont eat often. in the alps i don't really want to carry the weight of lots of bagels so don't really have much of a dinner instead just snack through the day on cereal bars and the like.
tea - couscous i find is great for tea in the mountains. aldi do some very cheap and quite nice flavoured sachets which are perfect. i find 2 of them + a few bits of cut up sausage or chicken/anything to taste it up. super light to carry and super quick (2/3 mins) to make on a stove. add to that any bread that you happen to have and you've actually got a pretty tasty/filling meal!
most important thing for me is 'the top-out treat'. Usually some kind of super tasty cake. I always take something like this on climbs in uk winter/alps, well worth the extra weight for the moral support it gives you on those long cold belays knowing that when you hit the top you can have it. Be strict though and don't eat it halfway up!
Hope this helps,
James