- 2 tablespoons sesame seeds
 - 1 1/2 pounds plum tomatoes
 - 10 garlic cloves, unpeeled
 - 3 medium onions, unpeeled, halved through root, divided
 - 6 ancho chiles, seeds removed
 - 2 tablespoons kosher salt, divided, plus more
 - 4 turkey drumsticks
 - 1 16-ounce package banana leaves, thawed if frozen
 - 2 1/4 cups dried black beans, soaked overnight
 - 2 medium carrots, halved crosswise
 - 2 celery stalks, halved crosswise
 - 2 teaspoons ground cumin
 - Freshly ground black pepper
 - 24 corn tortillas, warmed
 - Salsa de Chile Morita and queso fresco or dry farmer cheese (for serving)
 
- Toast sesame seeds in a dry large skillet, preferably cast iron, over medium heat, stirring, until golden, about 3 minutes. Transfer to a blender.
 - Place skillet over medium-high heat and add tomatoes, garlic, and 4 onion halves and cook, turning often, until softened and charred in spots, 5-8 minutes. Transfer tomatoes to blender; set onions and garlic aside.
 - Cook chiles in same skillet, turning often, until darkened and fragrant, about 1 minute. Add to blender. Once cool enough to handle, peel garlic and onion and add to blender along with 1 tablespoon salt. Blend until smooth.
 - Divide drumsticks between 2 resealable plastic bags. Add tomato purée, dividing evenly. Seal bags, pressing out air, and toss to coat. Chill at least 12 hours.
 - Preheat oven to 325°. Line a large roasting pan with banana leaves, then individually wrap drumsticks with the marinade (use all of it) in banana leaves; place in pan. Cover with any remaining leaves, then cover pan tightly with foil. Bake until meat is very tender and falling off the bone (tear into packets with a fork to check), 2-2 1/2 hours. Let cool slightly.
 - Meanwhile, drain beans and combine with carrots, celery, cumin, and remaining onion halves in a large pot. Add water to cover by 2″; season generously with pepper. Bring to a gentle simmer and cook, partially covered, seasoning with salt halfway through, until beans are tender, 80-90 minutes. Pluck out carrots, celery, and onion.
 - Transfer drumsticks and any marinade to a large bowl; discard banana leaves. Pour turkey cooking liquid from roasting pan into a large glass measuring cup; season sauce with salt.
 - Scrape off cooked marinade from turkey legs, then shred meat into bitesize pieces; discard skin, bones, and sinews. Combine shredded meat with marinade; season with salt if needed.
 - Serve turkey with tortillas, salsa, queso fresco, and small cups of sauce. Serve beans with some of their liquid.