On a normal working day (where I don't do any exercise) I'd have something like the following:
Breakfast: 2 x eggs, scrambled with half a tin of beans. Sometimes I add some parmesan, too. Cup of tea. On 'going out to work' days I'd have porridge with blueberries, or granola, yoghurt and a small swirl of honey.
Lunch: Homemade soup or a large ham/tuna salad.
Dinner: Grilled, marinaded chicken with plenty of veg, or perhaps a cottage pie made with lean mince and plenty of stealth veg.
Snacks might include: apple, banana or orange, handful of nuts, carrot & cucumber batons with hummous or rice cakes with peanut butter. I normally have another cup of tea during the day but also drink around 1.5l of water throughout the day. I rarely have chocolate or crisps. Puddings are a rare event on a normal working day.
On a day when I'm doing some sport, I'd have a banana before hand and a boiled egg afterwards if I'm still hungry.
How about you?