Jam can be made easily in the microwave. A LARGE bowl two or three times as large as the volume of jam should be used and small quantities made at a time. Remember that when you add sugar to the boiled fruit, the bulk will double. Microwave recipes require less attention than ordinary methods, don't need striring and don't burn the bottom of the container. NEVER USE A SUGAR THERMOMETER IN THE MICROWAVE
Sterilising Jars
Kilner jars are not necessary. Empty commercial jars of marmalade with screw-type lids are fine. Simply wash jar and lid in warm soapy water, rinse under warm tap, and put the jars (not lids) in warm oven for ten minutes to sterilise. Fill the jars whilst still warm, add lids lightly and screw down when product is cold.
PLUM JAM
2 lb of stoned plums
� pint water
tablespoon Lemon Juice
2 lbs castor sugar
1.Place plums & water in large bowl. Cook on HIGH for 9 � 10 mins or until fruit is soft.
2.Add lemon juice & sugar. Stir until sugar is dissolved. Bring to boil and cook on HIGH until setting point is reached, 20 � 25 mins. Test by dropping a teapoon of liquid on cold plate. If it wrinkles after a few moments setting point has been reached.
3.Allow to cool slightly before putting in clean warm jars
4.Makes approx 3 lb.