You could have a small baked potato with coleslaw and just the tiniest dab of lite sour cream!

My dietician has given me these as healthy lunch choices as well: Baked beans (!! anyway you can) with a piece of toast, or a small can of chunky soup and a filled roll. I sometimes steam some veggies (celery onion peas and corn) and add an instant chicken noodle soup and you get a nice, satisfying chicken soup that way.

A variation the salad theme is to roast up some chunky veggies, (sweet potato, king of nutrition, capsicum, zucchini, whole mushrooms, eggplant, etc) and then add a sachet of Ainslie's flavoured couscous and maybe some chickpeas from a can. You can reheat or have it cold.
:-)