1eggplantpeeled and cubed (or 2 smaller unpeeled Asian eggplants)
2medium zucchinicubed
1sweet pepperseeded and chopped
4tomatoespeeled, seeded and cubed
2teaspoons(10 g) red wine vinegar
1recipe double-crust pie dough
1handful of fresh basilchopped
Salt and pepper to taste
Egg wash:
1egg plus 2 tablespoons (30 g) water, fork beaten
Instructions
In a heavy frying pan, heat the olive oil over medium heat. Add the onion and garlic and cook until the onions are wilted, about 8 to 10 minutes. Add the eggplant and cook for another 5 minutes. Add the zucchini, pepper, tomatoes, and vinegar, cover and cook for about 30 minutes, until the vegetables have cooked down a bit. If there is too much liquid, remove the cover and reduce.
Stir in the chopped basil and cool the filling completely. If there is still a lot of liquid in the pan, place the filling in a mesh colander and let the juice drip through. Add salt and pepper to taste.
Roll out one disc of pie dough and place it in a pie pan. Pour the cooled filling into the unbaked pie shell and top with a lattice crust, or a full top crust with vents.
Chill the pie while you are preheating the oven to 475°F. Brush the pie with egg wash (I also like to sprinkle flaked sea salt and freshly ground black pepper over the top crust when I make savory pies; a contrast to sprinkling sugar on top of sweet pies), then bake for 10 minutes. Reduce the oven temperature to 375°F and bake for 20 minutes more, or until the crust is a nice golden color (mine baked an extra 8 to 10 minutes on top of the 20).