This is one of my go-to recipes that I bring to pot luck meals or parties. It's a simple vegetarian meal or side that tastes good warm or room temperature. Years ago I saw Lidia Bastianich make this on one of her cooking shows. I made some changes, adding semolina to the olive oil crust, and using a variety of greens. It is delicious served with a fresh tomato sauce or roasted cherry tomatoes. It is a wonderful way to get your greens and this rustic tart is just as good the next day as it is on the day you make it. The greens take some time to clean (making sure you remove the grit) but the effort you put into the preparation is totally worth it in the end.