
I have never gone wrong with this tart. I have made it many different ways: with swiss chard and mushrooms, with kale and asparagus, with shallots or onions carmellized in balsamic vinegar, with a whole wheat crust -- it's such a versatile, forgiving winner. Even my dad loved it. I packed up two slices for my parents as they were getting ready to go to Wells, ME for the weekend, and my dad "sampled" a corner of a piece and then proceeded to eat the rest of it.
Here's the recipe for the tart I served yesterday.
Vegetable Tart with Fiddleheads
1 ¾ c. flour
¾ tsp. salt
1/2 c. extra-virgin olive oil
1/3 c. cold water
2 tbs. olive oil
1 med. leek, sliced, white and light green parts only
2 cloves garlic, minced
¾ - 1 lb. spinach, chopped
½ -3/4 c. fiddleheads
salt and pepper to taste
3 large eggs, lightly beaten
1/3 c. cottage cheese
1 c. grated Parmesan cheese
Preheat the oven to 425.
Make the crust. Whisk the flour and salt with a fork. Stir in oil and water. Dough will come together in a ball but will be too sticky to roll – press into pie plate. Puncture a few times with fork and bake for about 10-15 minutes.
Make the vegetables: Heat the oil. Sweat the leeks for about 5 minutes. Add the spinach and fiddleheads, s&p to taste. Sautee until spinach is wilted but still bright.

Make the custard and finish: Mix the eggs with the cheeses. Pour in the vegetables. Pour into the pre-baked pie crust.
Bake at 375 for 25-35 minutes. Let cool to room temperature before serving. Serves 6-8.