For an instant pot, spray pot with non-stick cooking spray.  Place pork in the pot frozen or thawed.  Add one cup of chicken broth and sprinkle with salt and pepper.  Place the lid on the pot and move the pressure release to sealing.  Cook for one hour on high pressure.  For a crock pot, do the same with the pork but cook on low for 5-7 hours.

When the pork is almost done.  Cook the french fries according do your desired method.  You could bake them in the oven, fry them in a fryer, or cook them in an air fryer.  

For the cheese sauce, melt the butter in a medium sauce pan.  Add flour and whisk for about one minute.  Add milk and stir constantly until it just comes to a boil and thickens.  Add cheeses and stir until it melts.  Add salt and pepper to taste.

When the meat is done and the instant pot has kept warm for 10 minutes, turn the pressure release to venting.  Once the valve has gone down, open the pot and shred the pork.  

Arrange fries on a plate, place pork on top and then drizzle the cheese sauce on top of the pork and fries.  Enjoy!