Preparation

• Wash and crush strawberries and blueberries. Place berries, sugar, corn syrup and lemon juice in a large saucepan and bring to a full rolling boil over high heat. Stir constantly.
  Reduce heat and stir frequently.
  Simmer for about 15 minutes. Remove from heat and skim. Pour into hot 1/2 pint jars. Seal and process in boiling water bath for 5 minutes.