First, heat the butter in the frying pan until it slowly foams. Be sure to not burn the butter, then add the garlic and sage. Brown the garlic and sage together, don't over cook the garlic as it will create a pungent flavor in your food. Remove the garlic and sage, and set it aside for a little later. Now add the pork to the pan. Brown each side of the pork (about 2 -3 minutes a side). Once the pork is sufficiently browned, add the 1/4 cup of water around the pork in the pan. Then add the sage and garlic on top of the pork. Cover the dish with tin foil and bake in your oven on 300F for 2 hours.

Use a meat thermometer if you have one and check the internal temperature. Depending on the source of your pork (pork source! hahahaha), you can take it out at medium well, I always play it safe with pork and tend to cook it well done.

After about 4 minutes, slice the meat perpendicular to the grain of the meat and enjoy!

*You can substitute white wine or sherry for the water, I didn't use it here because Cast Iron will react with the wine and it will cause it to leach into your food.