Pork Tinga Tostadas

Ingredients (20)

• 2-3 pounds pork butt, cubed
• 2 onions, 1 quartered and 1 chopped
• 5 cloves garlic
• 4 sprigs thyme
• Dried arbol peppers (opt.)
• Kosher salt
• 2 tablespoons olive oil
• 1/2 teaspoon dried oregano
• 1 (15-oz. can) tomato sauce
• 1 tablespoon chipotle chile powder
• 2 bay leaves
• Tostadas:
• 1/2 cup vegetable oil
• 12 corn tortillas
• Toppings:
• Queso fresco
• Avocado
• Hot sauce
• Cilantro
• Lime wedges