Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      cups          plain nonfat yogurt
                        strainer
                        bowl
                        orange
   1      small         sieve lined with
  10                    %-cotton cheese cloth

Preparation:

Place 2 cups plain nonfat yogurt in a yogurt strainer over a bowl. (Or, use a small sieve lined with a piece of 100-percent-cotton cheesecloth.) Cover and let drain in the refrigerator for 5 hours or overnight. Makes about 1 cup.