Easy Fresh Summer Squash Casserole

I tried a new squash dish last night and it turned out well.  At least I enjoyed it, and it made the yellow squash a little more special.http://allrecipes.com/Recipe/Summer-Squash-Casserole-with-Nuts/Detail.aspx?evt19=1

Picture from Paula at Allrecipes

Changes I made....I left out (forgot) the sugar and I used light mayonnaise.  I topped with crushed saltine crackers. I turned up the oven (400*) right before I took it out of the oven so the topping would make a nice crunchy top.  Just toast until you are happy with the color.  I also drained the squash and then pressed the water out with the back of a spoon while using a colander.  I think it kept the dish from becoming watery. I cooked the onions along with the first cooking of the squash...I don't like crunchy onions.  
Doesn't that look good?  How about using broccoli?  Or mixed vegetables?