Heat margarine in electric frypan. Saute onion for 5 minutes. Shred cabbage to the width of noodles. Add to onion in frypan. Cover and cook on Low until cabbage is tender, not mushy. Meanwhile cook noodles according to pkg. Directions. Drain. Stir into cabbage with paprika. Add salt and pepper to taste and spirnkle with cheese. Cover and cook just until cheese melts.