Chipotle Pinto Beans (Copycat)

olive oil (or rice bran oil (see notes))

medium yellow onion (finely diced)

dried pinto beans (rinsed and sorted)

cumin

oregano

garlic (minced)

bay leaf

chipotle peppers in adobo sauce (plus 2 teaspoons sauce (see notes))

water ((enough to cover beans))

lemon juice

lime juice

Salt and freshly ground black pepper