Cook the pork chops in your favorite way, I like to cook them sous vide at 140ºF for 1 hour. You can also pan sear or broil them.
With about 10 minutes of cooking time left, prepare the sauce. Melt the butter in a pan over medium high heat. Add the sage leaves and cook for about 5 minutes, or until crispy and the butter is beginning to brown.
Transfer sage leaves to a paper towel lined plate and set aside.
Add the chicken stock, cream, and gelatin to the pan. Stir until evenly combined and simmer until reduced by half and thickened, about 5 more minutes. Taste and season with salt and pepper. Off heat, stir in the lemon juice.
Serve the pork sliced, with sauce over top and fried sage leaves.