Chipotle Tomatillo Salsa

Directions

Purée chilies in blender.

Transfer to large bowl.

Heat 1 teaspoon oil in heavy large skillet over high heat.

Add tomatillos and cook until brown on all sides, about 7 minutes.

Transfer to work surface.

Add 2 teaspoons oil to skillet.

Add onion and sauté until tender, about 4 minutes.

Add onion to chilies.

Chop tomatillos; add to chili-onion mixture.

Mix in cilantro, vinegar and oregano.

Season with salt and pepper.

(Can be made 2 days ahead. Cover; chill. Bring to room temperature.)

*Chipotle chilies and tomatillos are available at Latin American markets, specialty food stores and some supermarkets.