Not going to lie to you, it's getting late and Blogger keeps posting this picture sideways. So that is just how it's meant to be. Once the veggies are roasted, here's what you do.
Put a layer of phyllo dough on a baking sheet, and brush with melted butter. Place another sheet on top, smooth out, and brush with butter. Repeat until you have 5 phyllo sheets stacked up. As you're using the phyllo, keep a wet dish towel covering what you're not using, to keep it from drying out.
When the layers are in place, spread the feta cheese on top, leaving a 1 inch edge around the outside. Top the feta with the roasted vegetables. Fold over the layers of phyllo, and brush the edges with more melted butter. Bake at 375 degrees for about 20 to 25 minutes.I was too excited to eat to take any successful post-baking pictures, but in the picture at the beginning of this post you can see the tart in the bottom corner. It was so good, and now that I've tried using phlyo I'm excited to see what else I can do with it!