Step 1

In a large pot, add the pinto beans. Cover the beans with water ensuring at least 2 inches of water above the beans. Let the beans soak overnight. Drain and rinse well.

Step 2

In a large pot, sauté the beans, onion, and garlic in the vegetable oil until browned. Add all the remaining ingredients except the salt. Let simmer covered for approximately 2 hours, adding the salt in the last 30 minutes.