My diet is, (or was till I ended up moving in with relatives about a year ago), along these lines:
Breakfast: Ham slices and a hard boiled egg or scrambled egg with ham pieces, or hard boiled egg and croissant. Usually served with tea or juice.
Lunch: Half a bagel or mini bagel toasted with a smear of butter (not that margarine rubbish) or Greek youghurt.
Dinner: Grilled hamburger, chicken stir fry, spaghetti, ham & bean or vegetable soup. Sides varied, but usually a vegetable (steamed or lightly heated).
During fasts I usually had a bagel with jam, or fruit for breakfast, skip lunch, and have vegetarian soup for dinner. Some days during the fast I would just omit lunch and breakfast completely. Tried to avoid snacks, but if needed a small handful of nuts, or a piece of fruit.
All in all, I tried to keep under 100 carbs a day, and keep a watch on fat and sugar content. Doing this and upping my exercise I lost a good amount of weight. Sadly, since moving in with relatives, I have much less control over my diet and thus have gained significant weight again. For fasting, I have switched to the AWRV (Western Orthodox) fasting rules as it is easier for my relatives who are Catholic to accommodate. I am hopefully going to be getting a new place to live in the next few months, then it's back to my diet.