Recipe adapted from Iowa State University Extension. Rinse and sort black-eyed peas to remove any dirt or debris. Place all ingredients in a slow cooker and mix. Cook on low for 8 hours.
In a large saucepan, cover the peas with water and bring to a boil. Simmer over moderately low heat until tender, about 40 minutes. Add a generous pinch of salt and let stand for 5 minutes ...