BERRY BERRY SAUCE

1 lb washed and hulled strawberries
1/2 lb washed and hulled raspberries
1/2 lb washed and hulled blackberries
1 cup granulated sugar
2 tsp lemon juice
1 tsp lemon peel, grated
  
Place the berries in a food processor.  Process into a puree.
Press through a fine sieve and place into sauce pot, stir in the
sugar until dissolved.  Add the lemon juice and peel.  Bring to a
boil, reduce heat and simmer until sauce has yielded 2 cups.