I use some convenience foods. Tonight's dinner is pork chops, with packet stuffing balls on top (though I am going to add chopped, vacuum packed chestnuts, and grated apple to the stuffing), served with frozen roast potatoes and frozen sweetcorn. I've got group psychotherapy this afternoon, and by the time I get home, I am too knackered to want to cook.
I think my favourite convenience food is garlic in a toothpaste tube.
Mrspnut - have you ever tried freezing home-made roast potatoes? Dh really wants me to have a go at this, because the frozen roasties are stupidly expensive compared to home made. I am somewhat resistant, because I know who will end up peeling all the bloddy potatoes - and with 5 adult appetites in the house, any meal needing potatoes (apart from baked ones or new potatoes in their skins) means I am chained to the potato peeler for ages.
I can't be doing with instant cake mixes though - I did get them once or twice for the boys when they were little, but thought they tasted horrible.
Iceland frozen fish finger sandwiches, and frozen scrambled egg on toast - those have got to take the prize, though!