Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      pints         fresh or dry-pack frozen blueberries
   4      cups          hot water
   1      cup           sugar
     1/2                lemon -- thinly sliced
     1/2                cinnamon stick
   1      pint          sour cream

Preparation:

1. Rinse fresh blueberries; place in saucepan and cover with hot water. 2. Add sugar, lemon slices and cinnamon stick; bring to a boil, then simmer slowly for 20 minutes. 3. Pour through a colander lined with cheesecloth to strain out pulp. 4. Let soup cool; chill thoroughly in refrigerator. 5. At serving time, stir in sour cream, reserving enough for generous dollop on each serving.