3 lbs. boneless chuck roast
1 Tbsp. cooking oil ((vegetable, canola, or avocado))
1 ½ tsp. coarse ground pepper
1 ½ tsp. salt
4 dried Guajillo chiles
7-8 dried arbol chiles
5-6 Chipotle chiles in adobo (from a can)
1 white onion (thinly sliced)
8 whole cloves garlic (peeled and smashed)
32 oz. beef stock
2 Tbsp. tomato paste
14.5 oz. can fire roasted diced tomatoes
2 Tbsp. lime juice
1 Tbsp. ground cumin
1 Tbsp. dried Mexican oregano
1 tsp. dried thyme
2 cinnamon sticks
2 dry bay leaves
1 tsp. ground cloves
1 tsp. smoked paprika
1 tsp. ground coriander
1 tsp. dried minced onion (or ½ tsp. onion powder)
corn tortillas
cilantro
diced red onions
more oil for frying tacos