Lamb Chili with Masa Harina Dumplings

Ingredients

• 1 teaspoon double-acting baking powder 
• 0.3 teaspoon baking soda 
• 0.5 teaspoon pepper black
• 0.8 cup buttermilk well-shaken
• 3 tablespoons chipotles in adobo canned finely chopped
• 2.5 oz pepper flakes dried
• 0.3 cup flour all-purpose
• 2 tablespoons cilantro leaves fresh chopped
• 4  garlic clove minced
• 2 teaspoons ground cumin 
• 3.3 lb lamb shoulder boneless trimmed cut into 1 1/2-inch pieces
• 0.8 cup corn tortillas (corn tortilla mix)
• 2 cups onion chopped
• 1.5 teaspoons oregano dried crumbled
• 0.3 teaspoon salt 
• 2  turkish bay leaf 
• 3 tablespoons vegetable oil 
• 5 cups water 
• 0.3 cup butter unsalted chilled cut into small pieces

Equipment

• bowl
• frying pan
• sauce pan
• pot
• sieve
• blender
• colander

Directions

1. Simmer dried chiles in 2 cups water, covered, in a 2-quart heavy saucepan until very soft, about 20 minutes. Reserve 3/4 cup cooking liquid, then drain in a colander. Stem chiles (do not remove seeds), then purée in a blender with reserved cooking liquid until smooth (use caution when blending hot liquids). Force purée through a fine-mesh sieve into a bowl. Reserve purée.
2. Pat lamb dry, then sprinkle with pepper and 1 teaspoon salt.
3. Heat 2 tablespoons lard in a 6-quart wide heavy pot or a 3-inch-deep straight-sided skillet over moderately high heat until hot but not smoking, then brown lamb in 4 batches (without crowding), turning occasionally, about 5 minutes per batch.
4. Transfer to a bowl.
5. Add remaining tablespoon lard to pot, then cook onion, garlic, bay leaves, and remaining 1/4 teaspoon salt over moderate heat, stirring occasionally, until softened, 4 to 5 minutes.
6. Add cumin and oregano and cook, stirring frequently, 1 minute. Stir in reserved chile purée and chipotles and simmer, stirring frequently and scraping up brown bits from bottom of pot, 5 minutes.
7. Add lamb along with any juices accumulated in bowl and remaining 3 cups water, then bring to a boil. Reduce heat and simmer, covered, until lamb is tender, about 2 1/2 hours.
8. Stir together masa harina, flour, baking powder, baking soda, and salt in a bowl. Blend in lard pieces with a pastry blender or your fingertips until mixture resembles coarse meal.
9. Add buttermilk, stirring just until dough is moistened (do not overmix).
10. Skim fat off chili and discard bay leaves, then drop 8 or 9 heaping tablespoons of dough onto simmering chili, about 2 inches apart. Reduce heat to low and gently simmer, covered, until tops of dumplings are dry to the touch, 15 to 20 minutes.
11. Sprinkle with cilantro.
12. Chili is best when made at least 1 day ahead, without dumplings and cilantro, and can be made 2 days ahead and cooled completely, uncovered, then chilled, covered. Discard fat from surface and reheat stew before adding dumplings and sprinkling with cilantro.