Ultimate Cook Book_ 900 New Recipes, Thousands of Ideas - Bruce Weinstein [311]
Bake until the potatoes are golden and tender and most of the liquid has been absorbed, about 1½ hours. During the last 30 minutes, use a large spoon to catch some of the juices and cream bubbling up between the potatoes; baste the potatoes two or three times to moisten them on top.
To cool: Let stand on a wire rack at room temperature for 10 minutes before serving.
Leek, Apple, and Potato Gratin: Substitute 3 large leeks for the onion. Use only the white and pale green parts; halve them lengthwise, wash carefully of grit, and slice thinly. Also substitute 2 large tart apples, such as Granny Smith apples, for the Brussels sprouts.
Mushroom, Shallot, and Potato Gratin: Substitute 6 medium shallots for the onion; also substitute 2 pounds cleaned and thinly sliced white button or cremini mushrooms for the Brussels sprouts. Cook the mushrooms until they have released their moisture and it has almost all evaporated, about 9 minutes.
Chard and Potato Gratin: Substitute 2 pounds Swiss chard, washed, stemmed, and roughly chopped, for the Brussels sprouts. Also add 2 minced garlic cloves with the chard. If desired, omit the thyme and nutmeg; use 2 teaspoons fennel seeds in their place.
Broccoli and Potato Gratin: Use a yellow onion instead of a red onion. Substitute 4 cups finely chopped broccoli florets for the Brussels sprouts.
Baked Zucchini Casserole
This rich casserole with ricotta and Parmigiano-Reggiano should be cooled at least 20 minutes so it can be cut into squares when served. Makes 9 servings
6 medium zucchini
1 teaspoon salt
1 tablespoon unsalted butter
1 medium onion, finely chopped
3 large eggs plus 1 large egg white, whisked until fairly smooth in a small bowl
¾ cup finely grated Parmigiano-Reggiano
½ cup regular or low-fat ricotta cheese
(do not use fat-free)
½ cup plain dried bread crumbs
1 tablespoon chopped dill fronds or 2 teaspoons dried dill
2 tablespoons canola oil
Shred the zucchini through the large holes of a box grater. Toss with the salt and place in a colander in the sink to drain for 15 minutes.
Squeeze out as much of the moisture from the zucchini as you can, working in batches. Place the zucchini in a large bowl; set aside.
Position the rack in the center of the oven and preheat the oven to 375°F.
Melt the butter in a large skillet over medium heat. Add the onion, reduce the heat to low, and cook, stirring often, until soft and golden, about 7 minutes.
Pour the contents of the skillet into the bowl with the zucchini. Cool for 5 minutes, then stir in the beaten eggs and egg white, the Parmigiano-Reggiano, ricotta, bread crumbs, and dill.
Place the canola oil in a 9-inch square baking pan; tilt the pan so the oil covers its bottom and sides. Place the oiled pan in the oven for 5 minutes to heat it through.
Pour in the zucchini mixture, spread it evenly to the sides, and bake until slightly mounded, a little browned, and set when tapped, about 50 minutes. Set the pan on a wire rack for at least 20 minutes. Once fully cooled, the casserole can be covered with plastic wrap and stored in the refrigerator for up to 3 days. Cut the casserole out of the pan in squares.
Vegetable Parmesan with Eggplant, Zucchini, and Mushrooms
Here’s a no-fry vegetable casserole version of an Italian-American favorite. Makes 8 servings
2 small eggplants
2 medium zucchini
2 medium yellow summer squash
1 tablespoon salt
3 large portobello mushroom caps
½ cup olive oil
2 medium onions, minced
3 garlic cloves, minced
1 tablespoon chopped oregano leaves or 1½ teaspoons dried oregano
1 teaspoon stemmed thyme or ½ teaspoon dried thyme
½ teaspoon freshly ground black pepper
3½ cups canned diced tomatoes