Five Minute Berry Jam:              Suitable for Strawberries,Boysenberries.Loganberries, Raspberries,Gooseberries,RedBlackCurrants, Cranberries,Olioberries,Marionberries. Blueberries or Mulberries. 6lbs.Fruit.     6lb. Sugar       Pinch of Salt. Put fruit in pan ,sprinkle over 1lb. of the sugar.  Boil exactly 5 mins. Add rest of sugar,stir until dissolved, bring to boil again.Boil fast for exactly 5 mins.-  work by the clock-when cold -  should be a firm jelly-jam.
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