Crock Pot Pot Roast Seasoning Packet / Instant Pot Mississippi Pot Roast Recipe Diethood - I cooked a pot roast in a crock pot for 6 hours and it's still tough, why would that be?

Crock Pot Pot Roast Seasoning Packet / Instant Pot Mississippi Pot Roast R… Read more Crock Pot Pot Roast Seasoning Packet / Instant Pot Mississippi Pot Roast Recipe Diethood - I cooked a pot roast in a crock pot for 6 hours and it's still tough, why would that be?