What’s cooking and Salad Time are great resources. Most of the recipies call for things that a normal household has, and the quantites are geared for 5-6 portions.
On the topic of healthy eating, a good rule of thumb I read (when dealing with commercially made food):
Avoid anything with more than 5 ingredience (5 types of spices count as 1, as does 5 vegtables)
Avoid anything hydrogenated.
Homemade food usually elimanates the hydro part, esp. if you use oil instead of margarine.