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Slow-Braised Tomatoes

The leftover braising oil is extremely flavorful. You can toss it with pasta or use it in dressings.

This recipe is an accompaniment for Monkfish and Clam Bourride .

Recipe information

  • Yield

    Makes about 3 cups

Ingredients

1

medium white onion, chopped

3

garlic cloves, smashed

3

/4 cup plus 2 tablespoons extra-virgin olive oil

9

fresh basil leaves

1

/8 teaspoon dried hot red pepper flakes

12

plum tomatoes (2 pounds), halved lengthwise

1

teaspoon sugar

1

/2 teaspoon kosher salt

Need to make a substitution?

Preparation

  1. Step 1

    Preheat oven to 250°F.

    Step 2

    Cook onion and garlic in 2 tablespoons oil in a 12-inch heavy skillet over moderate heat, stirring occasionally, until softened, 5 to 7 minutes. Remove from heat and stir in basil and red pepper flakes.

    Step 3

    Toss tomatoes with sugar and salt in a bowl. Arrange tomatoes, cut sides down, in a roasting or baking pan (13- by 9-inch). Spoon onion mixture over tomatoes and add enough of remaining 3/4 cup olive oil to reach halfway up tomatoes. Braise in middle of oven, stirring gently halfway through cooking, until tomatoes are very tender but not falling apart, 2 1/2 to 3 hours.