Once boiling, reduce the heat to simmer, cover and cook for 1 1/2 to 2 hours until the beans are tender.
To cook the beans in the slow cooker, add all the same ingredients into the slow cooker, fill it up with water, cover and cook on low for 6-7 hours or on high for 3-4 hours until the beans are tender.
As a side dish to Red Chicken Enchiladas, Mexican Carnitas or Carne AsadaAs a filling for Gorditas or Bean and Cheese TaquitosAs a topping on Tostadas or Sopes
enough to cover the beans at least 2 inches
To cook the beans on the stovetopIn a large pot, add in the dried beans, onions, oregano, salt and black pepper.
Add in enough water to cover the beans at least two inches or more, cover and cook on low for 6-7 hours or on high for 3-4 hours until the beans are tender.