Ratatouille? Low points?

So, while my wife is on weight watchers, I have been thinking of low point foods or meals to create.  One thing that came to mind was ratatouille.  In my version, since my wife is allergic to eggplant, I used Roma tomatoes, zucchini and yellow squash.  I had some vegetable pasta sauce and used that on the bottom of the dish, then sprinkled about a pound of cooked ground turkey.  Then layered the vegetable slices.  What this looks like is this:

Now, in the oven it goes, and I certainly forgot what temperature and how long, but after that it looks like this:

Now my wife made the tomato sauce on the bottom and said it was a point per serving.  The ground turkey added another point per serving but the vegetable layer adds no points.  So, large servings could be eaten for less than 3 points.  Nice huh?  If anyone needs a recipe or questions, just let me know.