This one is WAY too easy to be as yummy as it is! It's called Mississippi Roast.
Put tenderizer on a roast (both sides) and poke it all over with a fork. Throw it in a CrockPot.
Sprinkle on a packet of powdered Au Jus mix, a packet of powdered Ranch Dressing mix, then plunk a stick of butter on top (I only use half a stick). Put 5 pepperoncini peppers on top. Cook the roast in the CrockPot as you normally would. No need to add water.
YUM!!!