Davidson’s Plum …

COVID-19 Update: For the past couple of months, we have all been busy Isolation Baking, trying out new recipes or re-visiting old ones.  As I was lucky enough to be offered several kilograms of Davidson’s Plums, I decided to revisit the recipe I posted in 2012, update it a bit and repost.  So here it is …

The summer after I moved to my new house I was excited to discover a mature Davidson’s Plum tree at the back of the property. I was excited for two reasons.  Firstly it seems that neither bats nor birds are attracted to the fruit, and secondly and very conveniently the fruit drops when ripe and all you have to do is pick it up. I placed some weed mat under the tree to stop the fallen fruit rolling away into the undergrowth, but I missed some and now have several small trees growing around the base.

Davidson’s Plum fruit and jam are becoming more readily available, and can be found in some gourmet and “bush tucker”stores if you don’t want to wait the 4-5 years for your tree to fruit.  I have a Davidsonia jerseyana – which is native to the sub-tropical rain forests of Northern New South Wales. The fruit of this tree is extremely tart and only the very brave would attempt to eat it raw.  If you can eat a lemon, you could probably cope with a Davidson’s Plum!  It also has 100 times the Vitamin C found in oranges.

It’s very low in pectin so if you want to make a nice thick jam you’ll need to add some.  Rather than add the commercial stuff, I experimented with green apples.  My recipe Davidson’s Plum Jam works quite well and the resulting jam has a tangy/sweet taste which goes particularly well with toasted macadamia and fruit bread from Bellingen’s Hearthfire Bakery 

Davidson’s Plum Jam Recipe …

Davidson’s Plum Jam Recipe

See my post on Davidson’s Plums

500 gm Davidson’s Plums
500 gm sugar
One large green apple
juice of half a lemon
½ a vanilla pod – split open
Packet of pectin on standby (eg: Jamsetta)

  • Wash the plums in a sieve to remove any dust or dirt.  Cut the plums in half and remove the two small seeds.  Then chop the plums into quarters. Wear gloves if you don’t want to end up with nasty purple fingernails.
  • Peel and core the apple and chop it finely, or grate it.
  • Put the plums, apple, lemon juice and sugar into a saucepan and add just enough water to stop the bottom layer from burning (approximately 50mls) – no more or it will take too long to reduce.
  • Bring the water to a simmer slowly, stirring all the time to ensure that the sugar is dissolved before the liquid starts boiling.
  • Add the vanilla pod.
  • Put a small saucer in the freezer to chill
  • Leave on a gentle simmer for 1-2 hours until the mixture has thickened and reduced.  Test the jam by dropping a teaspoonful on the frozen saucer – it should almost immediately thicken.
  • Sometimes, if the plums are not very ripe or particularly watery, the jam will not set, rather than use more sugar I will add some pectin.  Follow the instructions on the packet.
  • Allow to cool slightly and then spoon into sterilized jars.