Oven Roasted Plum Tomato Sauce Slowly oven-roasing plum tomatoes to partially dry them and remove some. but not all of the water content, results in sweet, intensely flavored tomatoes, which, in turn, make a tomato sauce ideal for tossing with fedelini, linguine, spaghetti, and other long pastas. Top with plenty of grated Pecorino and Parmigiano-Reggiano. Make plenty of this one at the peak of the season and you'll not he sorry a couple of months later to find it in the freezer. Makes about 4 1/2 cups 5 pounds ripe plum tomatoes, cored and halved 2 tablespoons coarse salt 3 tablespoons extra virgin olive oil 1 medium yellow onion, minced 1/2 teaspoon chopped fresh thyme 1/2 teaspoon chopped fresh rosemary 1/2 teaspoon chopped fresh oregano Place the tomatoes, cut side up and close together, on a baking sheet. Sprinkle with the salt and let sit for 1 hour. Preheat the oven to 300 F. Place the tomatoes in the oven and cook until they are partially dried but still moist, about 3 hours. Remove the tomatoes from the oven. (These can be baked 3 to 4 days ahead of time and refrigerated until ready to proceed.) Heat the oil in a large saucepan over medium heat. Add the onion and cook, stirring occasionally, un- til soft, about 7 minutes. Add the tomatoes, thyme, rosemary, oregano, and 1 cup water. Cook, stir- ring occasionally, until the tomatoes have fallen apart and the water has evaporated, about 30 min- utes. Pass the sauce through a food mill. The sauce can be kept in the refrigerator for 3 to 4 days.