1-103/4 OZ. CAN CREAM OF CELERY SOUP,1/2C.MILK,1 DASH OF PEPPER, 3C. THINLY SLICED POTATOES,1-1/2C. LEAN COOKED HAM,DICED,1/2C. CHEDDAR CHEESE,GRATED,2 DASHES OF PAPRIKA,PREHEAT OVEN TO 375. COMBINE SOUP,MILK,AND PEPPER. IN 2-QUART CASSEROLE, ARRANGE ALTERNATIVE LAYERS OF POTATOES, MEAT, ONION(1/2C.THINLY SLICED ONIONS) AND SOUP SAUCE. COVER; BAKE FOR 1 HOUR, SPRINKLE WITH CHEESE AND PAPRIKA AND BAKE UNCOVERED 15 MINUTES.