These are super easy and cheap!
I often make a large batch at once and then freeze in smaller quantities (1-2 cups) to pull out for later.
Crock Pot Refried Beans
2 cups dry pinto beans
6 cups water
1 small onion, diced
3/4 tsp salt
3/4 tsp pepper
1/2 tsp cumin
1 jalapeño pepper, diced
Rinse the beans.
Put all ingredient into a crock pot.
Cook on low for about 6 hours.
Mash with a potato masher or mix with beaters until smooth.
These work well in the Taco Bake