Preheat oven to 425 degrees F.
Melt butter and olive oil in an oven-proof skillet.
Season flour with salt and pepper and put on a small plate.
Mix breadcrumbs, parmesan cheese, sage, and lemon rind in a bowl. Put on a separate small plate.
Coat chops in flour, dip in egg, dip in bread crumb mixture and set aside.
Brown chops in butter and oil until golden.
Transfer skillet to oven and bake until meat thermometer says 150 degrees F, about 15 minutes.