While on the diet, here is a recipe your Dad liked.

Baked Squash With Cheese

3 medium yellow squash
1 small onion, chopped
½ pound cheese, grated
½ cup dry whole wheat bread crumbs
Cut the squash in ½ inch slices.  Steam for 5 minutes.  Layer the squash, onion and cheese in shallow baking dish.  Place crumbs on top.  Bake uncovered 45 minutes at 350 degrees.