- 4 plum tomatoes (1 1/4 lb)
- 1 red bell pepper, quartered lengthwise and stemmed
- 1 medium onion, sliced 1/2 inch thick
- 4 garlic cloves, left unpeeled
- 1 tablespoon extra-virgin olive oil
- 2 teaspoons fresh lemon juice
- 1/4 teaspoon dried hot red pepper flakes
- 3/4 teaspoon salt
- Preheat broiler.
- Toss tomatoes, bell pepper, onion, and garlic with oil in a shallow (1-inch-deep) baking pan and broil about 4 inches from heat, turning occasionally, until lightly charred on all sides, about 10 minutes. Cool 10 minutes.
- Peel garlic and purée in a blender with roasted vegetables, lemon juice, red pepper flakes, and salt until smooth.