1. Finely chop cabbage.
2. Put in a pan with salted water to cover.
3. Bring to a boil.
4. Cook 5 minutes.
5. In the meantime, chop onions and saute in 1 C margarine until tender, approximately 10 minutes.
6. Drain cooked cabbage, rinse with cold water, squeeze out the excess water.
7. Mix into the cooked onion; add 1/2 C butter, mix and cook until medium browned, approximately 30 minutes, stirring to prevent overbrowning.
8. Cook noodles 5-6 minutes.
9. Drain; combine with cooked cabbage, mixing well.
10. Season with salt and pepper.