Roasted veg (whatever is to hand) tossed in a very little bit of olive oil and a bit of sea salt with either low-fat haloumi or falafel and topped with low-fat houmus mixed with low fat creme-fraiche and toasted pine nuts. I could eat that every night, but dh isn't as keen.
We also eat a lot of grilled chicken with steamed veg. To make it more interesting I do a sauce with chicken breast and Jack Daniels reduced and mixed with a dab of low-fat creme fraiche and fresh pepper.
Also salmon dredged in a mix of paprika, cumin, and chili pepper and pan fried in a tiny bit of olive oil and served with mashed sweet potatoes.
And turkey burgers or turkey meatballs (essentially the same thing - mince mixed with breadcrumbs, an egg, and whatever seasoning is to hand) - the meatballs cooked in a tin of chopped tomato, a bit of tomato puree, a splash or two of red wine, and a stock cube and served over couscous.