Chop a tart apple and a sweet onion fairly fine. Saute them in a large pot with 2-3 tablespoons of good olive oil. When they are tender toss in the washed, chopped greens and 1/2 cup of water or stock, cover with a tight fitting lid. Steam until tender and salt to taste.

The apple and onion take a lot of the "bite" out of turnip greens. You can also add a small amount of sugar and/or cider vinegar.