Ingredients

12 ancho chiles, wiped clean

4 cups water

2/3 cup cider vinegar

4 ounces piloncillo, grated

1 stick cinnamon, broken into pieces

1 teaspoon salt

Picadillo de Pollofilling

2 cups Mexican crema or creme fraiche

1 cup finely diced white onion

1/2 cup finely chopped fresh cilantro

Preparation

Preheat oven to 350 degrees. Slit an opening in each ancho from stem to tip, being careful not to tear the skin; carefully remove seeds and ribs, and discard.

Combine the water, vinegar, piloncillo, cinnamon, and salt in a medium saucepan; bring to a boil over high heat. Reduce heat to low; simmer 5 minutes. Remove from heat. Add anchos; cover, and let stand 8 to 10 minutes. Transfer to a paper-towel-lined plate to drain.

Spoon filling into each chile; arrange in a baking dish. Bake chiles until heated through, about 15 minutes. Bring crema and onion to a boil in a small saucepan over medium-high heat. Reduce heat; simmer 8 minutes. Pass through a fine sieve into a bowl; stir in cilantro. Pour sauce over anchos, and serve.