wash, peel and cut the sunchokes into 2 inch pieces.
Place in a saucepan with just enough water to cover
Add butter and salt
Cook covered on a low flame until very tender adding a bit of water if necessary.
Puree with an immersion blender or food processor.
Keep warm
In the meantime you would ave brought the lamb chops to room temperature and sprinkled them with oil, salt, fresh black pepper, chopped rosemary and red pepper flakes.
Warm a cast iron skillet
Place the lamb chops in it and cook until they reach internal temperature of 130 degrees.
Serve immediately with the sunchoke puree.
Recipe by The Nourished Caveman at https://thenourishedcaveman.com/pan-grilled-lamb-chops-sunchoke-puree