375 grams all-purpose flour, about 3 cups, plus more as needed
1 teaspoon salt
(try with a whole-wheat or gluten free pie crust instead?)
4 tablespoons olive oil
2 1/2 pounds washed greens (a mix of chard, spinach or other greens)
2 tablespoons olive oil, plus more for brushing pastry layers
3 cups diced onion
Salt and pepper
Grated nutmeg, to taste
1 cup ricotta
3 ounces grated Parmesan
9 large eggs
2 teaspoons sugar, optional