Black Bean Nachos with Red Chile Beef

Ingredients

• 9 dried guajillo chiles, stemmed and seeded
• 1 1⁄2 cups chicken broth
• 1⁄8 tsp. cumin seeds, lightly toasted
• 3 cloves garlic, roughly chopped
• 1 small bay leaf
• Salt, to taste
• 1 tbsp. olive oil
• 1 lb. skirt steak, finely chopped
• 1⁄4 lb. Mexican chorizo, casing removed, finely crumbled
• 2 slices bacon
• 1⁄2 lb. dried black beans, picked through and rinsed
• 2 tomatoes, roughly chopped
• 1 medium white onion, roughly chopped
• 1 dried ancho chile, stemmed and seeded
• 1 canned chipotle chile in adobo
• 2 tbsp. peanut oil, plus more for frying
• 2 tbsp. chopped cilantro, plus 16 sprigs
• 2 tsp. fresh lime juice
• 1 tsp. walnut oil
• 2 avocados, peeled and cubed
• 1 serrano chile, finely chopped
• 16 (6") corn tortillas, each cut into 4 long triangles
• 2 cups grated monterey jack cheese
• 1 1⁄3 cups crème fraîche
• 1⁄2 cup crumbled cotija cheese
• 4-7 jalapeños, thinly sliced