Preheat oven to 350 degrees. Slice cabbage into six to eight pie shaped slices. Remove hard inner core. Parboil slices until nearly done but still slightly firm. Drain very well, then arrange in a buttered 9 x 13-inch dish. Mix Cheez Whiz, cream of chicken soup, jalapenos and milk. Pour over the top of the cabbage. Sprinkle with paprika, then bake for 30 minutes or until golden and bubbly.