Spicy Guatemalan Pork and Chicken Stew (Suban-Ik)

Ingredients

• 3 lb. bone-in, skin-on chicken or hen pieces
• 1 lb. pork or beef bones
• 2 lb. pork loin, cut into 3-inch pieces
• 8 medium tomatoes (about 3 lb.), cored and quartered
• 7 small tomatillos (about 4 oz.), husked and rinsed
• 3 medium red bell peppers, chopped
• 2 dried cobanero or puya chiles (or similar), stemmed and seeded
• 2 dried guajillo chiles (or similar), stemmed and seeded
• 2 dried pasa or pasilla chiles, stemmed and seeded
• 2 dried zambo or taviche chiles (or similar), stemmed and seeded
• 1 1⁄2 tsp. kosher salt, or more to taste
• Pinch of sugar
• One 12-inch piece mashan leaf or banana leaf
• Cooked rice or corn tamales, for serving