Add the beans, onion, and salt pork to an extra-large pot and fill it with water until the beans are covered by 1 inch.
Cook over low to medium heat for 4 hours, remember the longer the better, so you can go up to 8 hours here.
Add in the potatoes and ham after the 4-hour cooking time and continue to cook for 1 hour or until the potatoes are tender.
Season with salt and pepper, and serve.
Notes
Make-Ahead: For freshness, you can make this recipe up to 1 day ahead.How to Store: This will hold well in the refrigerator, covered, for up to 5 days. It will also freeze well, covered, for up to 3 months. Thaw it in the refrigerator for 1 day before reheating.How to Reheat: To reheat the stew, add your desired portion to a small saucepot and heat over low heat until hot. Salt pork is a salt-cured piece of fatty pork belly. The longer the pork is cooked, the more flavor comes out.Do not use a spiralized ham for this recipe.The longer the stew is cooked, the more flavor comes out.