Pour one quart of sour milk heated to lukewarm into a
cheesecloth bag. Pour one quart of warm water over
this, and after this has drained through, repeat
twice. Tie bag and let drip until the "whey is all."
Serve with either sweet or sour cream and seasoning to
taste.
Source: Pennsylvania Dutch Cook Book - Fine Old
Recipes, Culinary Arts Press, 1936.
