Lamb Birria Tatemada

Ingredients

• 4 dried guajillo chiles, stemmed and seeded
• 3 dried cascabel chiles, stemmed and seeded
• 2 dried ancho chiles, stemmed and seeded
• ⅓ cup apple cider vinegar
• 1 Tbsp. cumin seeds
• 1 Tbsp. dried oregano
• 10 black peppercorns
• 4 garlic cloves, peeled
• 2 cloves
• 1 small white onion, coarsely chopped
• One 2-in. piece fresh ginger, coarsely chopped
• Kosher salt
• One 2½-lb. lamb shoulder roast, excess fat trimmed
• ½ small red onion, thinly sliced
• ¼ cup cilantro leaves
• 1–2 Tbsp. fresh lime juice
• 2 Tbsp. mint leaves, thinly sliced
• 4 radishes, thinly sliced
• Warm corn tortillas and lime wedges, for serving