Sweet pork tenderloin in the crock pot. Mix brown sugar, paprika, cinnamon, salt and pepper and sprinkle 1/3 on a layer of apples slices. Add pork tenderloin and make slits. Drizzle honey in each slit and fill with apples slices. Sprinkle 1/3 of mix on top. Layer remaining Apple slices on top of pork loin and sprinkle remaining mix on top. Cook on low for 7 hours.