INGREDIENTS
2 1/2 lb
chuck roast
1 tsp
salt
1 tsp
pepper
2 tbsp
butter
1 tbsp
olive oil
1
medium-large onion
5 cloves
garlic
1/2 cup
chili powder
1/4 cup
masa corn flour
5 cups
water
4 cups
beef stock
6 oz
tomato paste
1
chipotle peppers in adobo sauce
2 tbsp
adobo sauce
1 tbsp
ground cumin
2 tsp
oregano
1 tsp
salt
20
corn tortillas
5 cups
monetary jack cheese
3 cups
cheddar cheese