I made this recipe last week. I highly recommend it.
http://www.amishshop.com/hazel-doc/amishcookingrecipes/canningandfreezing/porkandbeans.htm
ETA: I didn't use the flour. YMMV.
http://www.amishshop.com/hazel-doc/amishcookingrecipes/canningandfreezing/porkandbeans.htm
ETA: I didn't use the flour. YMMV.