Recipe adapted from Anna Thomas
Ratatouille, the great vegetable dish of Provence, is the pure expression of those sunny fields and gardens. This is a twist on the traditional. The fresh summer vegetables that go into a classic ratatouille are given a smoky upgrade: marinated in a garlicky vinaigrette, and then cooked over hot coals instead of in a pan.
1 ½ pounds firm young eggplants
1 pound green and yellow zucchini
1-1 ½ pounds red and green bell peppers
2 large onions (1 ¼ pound)
1 ½ pounds ripe red tomatoes
...for the Marinade
½ cup extra-virgin olive oil, plus more for garnish
2 tablespoons red wine vinegar
2 tablespoons balsamic vinegar, plus more to taste
1 ½ teaspoons sea salt, plus more to taste
freshly ground black pepper to taste
4–6 cloves garlic, minced
1 tablespoon chopped fresh thyme
½ teaspoon fennel seeds, lightly pounded
½ cup chopped fresh flat-leaf parsley
1. Cut all the vegetables in large pieces for the grill. Slice large eggplants about ½-inch thick and thin ones in half lengthwise. Slice the zucchini lengthwise a little thinner than the eggplant. Cut the bell peppers lengthwise in thirds and trim out the cores and seeds. Thickly slice the onions crosswise. Cut the tomatoes in half.
2. Whisk together all the marinade ingredients, or pulse them briefly in a blender.
3. Layer the vegetables in a large glass or ceramic dish, brushing them generously on both sides with the marinade as you put them in, leaving the tomatoes for last. Drizzle the remaining marinade over the vegetables in the dish and place the tomatoes cut side down on top of them. Leave the vegetables to marinate for at least an hour, longer if you have plenty of time.
4. Fire up the coals! When they are ready, grill the vegetables until they are charred and blistered just the way you like them, and tender enough to be flexible but not mushy. The exact time is impossible to call, as it varies with the heat of the coals and the distance between the grate and the coals, but probably 3 to 4 minutes on a side if the coals are nice and hot I start with the peppers, and then amuse myself by pulling off their charred skins as I grill the eggplants, zucchini and onions. Grill the tomatoes last, giving them a minute or two on the cut side, then turning them and leaving them on the coals, on their skins, until they are completely soft, up to 7 minutes.
5. Let the vegetables cool until you can handle them, then scoop the tomatoes out of their skins into a bowl and discard the skins. Drizzle the marinade left in the dish over the tomatoes and crush them with your bands, breaking them up. That's the sauce.
6. Cut all the other vegetables into generous bite-sized strips and mix them with the tomatoes. Taste, and add more salt, pepper and balsamic vinegar if needed to gel the proper level of zinginess. Serve hot, with a pilaf or rice or orzo and drizzle a little olive oil on top of each serving.