Smoked Tonkotsu Pressure Cooker Ramen Broth

"Smoked Tonkotsu Pressure Cooker Ramen Broth might be a mouth full to say, but it is a very descriptive, very accurate mouth full. This is tonkotsu in HIGH gear because it features pork bones that have first been smoked on my pellet grill. Then it gets an asynchronous trip into my Instant Pot in which I can make ramen broth and not have to babysit my stove for a day or two. Trust me, you'll love the time you save by making your ramen broth in a pressure cooker."