See tart recipe above @Rooster; please message me if you have any more questions.
Some additional ideas for you: All From The Greens Cookbook by Deborah Madison with Edward Espe Brown
Artichoke Tart
Eggplant - Tomato Tart
Red and Yellow Pepper Tart
Spinach and Goat Cheese Pie
Chard and Saffron Tart
Sorrel-Onion Tart
Leek and Mustard Pie
Winter Squash Tart
Roquefort Tart