Try this one,
Soak them first, cover with H2O, half cup vinger, and two tps. baking soda, for two hours, wash with clean water. Pressure cook for 45 mins.
put in glass tray and cover with KC Master piece and put in oven for 1 hr at 300, and get a Cold Coors and you will have all your buddies comming back for dinner. Happy Eating