My wife uses ours for pintos and ham hock (as well as for ox tail soup etc). Ladle out a lot of the liquid and some beans and pull the ham hock. Either an old fashioned tater masher or stick blender and process for refried beans. Add liquid as needed to get the consistence you desire. Add the pintos you removed for some bites and shred the ham hock and add for a rich smokey flavor. Add salt to taste. Steps up the flavor on taco night.