This recipe is closely adapted from the cookbook Odd Bits. If you are at all interested in nose to tail cooking, it is a must have. I have made several recipes form it, and not one has been anything but delightful. It not only gives instructions for saucing and composing the organs into dishes that will wow, but it also gives technical information about preparing the meats.
I adapted this recipe so that the tongue is cooked in the Instant Pot in 90 mins. I also have adapted the sauce some so that it has ingredients that are easier to find that the original recipe. However, I urge you to purchase Odd Bits and see the wonder that is verity meats.
This is more complex and time consuming that some of my recipes, but it is significantly less so than if you were to skip using the Instant Pot. We will go over the various steps to making the dish.