Preparation Place tomatillos and chiles in food processor. Using on/off turns, process until coarse puree forms. Pour puree into medium bowl. Mix in all remaining ingredients. Season with salt and pepper. (Can be made 4 hours ahead. Cover; chill).
Preparation Place tomatillos and chiles in food processor. Using on/off turns, process until coarse puree forms. Pour puree into medium bowl. Mix in all remaining ingredients. Season with salt and pepper. (Can be made 4 hours ahead. Cover; chill).