Red Chile Chicken Tamales

Name: Red Chile Chicken Tamales
Ingredients: 5 ancho chiles, stemmed and seeded; 3 cloves garlic; 1/4 white onion, chopped; 1/2 teaspoon dried Mexican oregano; 3/4 teaspoon ground cumin; 1 tablespoon vegetable oil; 1 3/4 cups chicken broth; Kosher salt; 1 1/2 pounds boneless, skinless chicken thighs; About 40 dried corn husks (some may be torn or too small); 3 cups masa harina; 2 3/4 cups chicken broth; 8 ounces pork lard or vegetable shortening; 2 teaspoons baking powder; 1 1/2 teaspoons kosher salt