The lemon zest just gave this a weird flavor. I cooked this for longer than the recipe says but the filling never set up. Not sure if it was an issue with the filling or tomatoes. I even removed the seeds from the tomatoes, salted them and left on paper towels for 30 minutes. This is one of the rare recipes from EatingWell that didn't work for me.
It was ok, don't think I'd make it again. It had the building blocks to be great but a few things just weren't right. The dough was too dry and wouldn't come together so I had to add more yogurt and butter. Kinda tasteless. The tart sauce didn't need he lemon zest, that made it border on being something that should have been sweet or make it could have been more of an eggy dish like a quiche. Overall not what I had hoped for.