Combine all ingredients except oil in a blender or food processor. Pulse until tomatoes are finely chopped. Add oil, a little at a time. Pulse until thick and well blended.Makes about 1 cup.

This thick dressing doubles as a topping for burgers or as a dipping sauce for shrimp. Thin with 1/4 cup water if you like a thinner dressing.

Per (1-tablespoon) serving: 70 calories, 7g fat, 0g chol, 0g prot, 1g carbs, 0g fiber, 80mg sodium