The first signs of rhubarb can be seen from February, or March, until late summer, before disappearing into the wilderness for yet another season. Rhubarb is so versatile; partnering well with pork, perfect with pies and even makes a nice tipple in gin!
I absolutely love making batches of rhubarb jam, with a hint of vanilla, before serving smothered over a warm, buttermilk scone. Rhubarb jam is terrific in a Victoria Sponge on a warm summer's day for that ultimate Afternoon Tea treat.
I absolutely love making batches of rhubarb jam, with a hint of vanilla, before serving smothered over a warm, buttermilk scone. Rhubarb jam is terrific in a Victoria Sponge on a warm summer's day for that ultimate Afternoon Tea treat.
Rhubarb has low levels of pectin - the substance in fruit which sets jam, this is why in this recipe I use the juice of a lemon to help in the extraction of pectin. There is a debate as to whether jam sugar, which has higher levels of pectin, is better to use when making jam than standard granulated sugar. It really comes down to how well you like your jam set. I use standard granulated sugar because it gives my jam that runny texture - so it really is up to you. Remember to sterilise your jars by washing them first, then placing them with the lids, into a low oven (50 degrees is enough) to warm the jars to avoid mold growing on your jam.
Ingredients (Makes 3 small jars)
- 900g Rhubarb
- 900g Jam Sugar (or standard sugar, see above)
- 1 Lemon
- 1 Vanilla Pod (split)
Method
1. Wipe the rhubarb and cut into 1 inch (2.5cm) pieces. In a heavy bottomed pan, place a layer of rhubarb on the bottom, cover with a layer of sugar and repeat until both the sugar and rhubarb are completely covered in the pan. Add in the juice of one lemon, cover the pan tightly with a lid and leave to rest overnight.
2. The following day, place two plates into a fridge. In the pot the sugar and lemon will have turned to a beautiful, delicious liquid, so now add in your vanilla. Bring this mixture to a very fast boil for about 12-15 minutes. While boiling, a layer of scum will have formed, which is fine as all you need to do is skim it off.
3. It is easy to test for a setting point for your jam, take the plate out of the fridge and place a teaspoon of jam on the cold plate. If the jam is set it will wrinkle, if not continue to boil for a little longer. Of course, you can be technical and use a jam thermometer reaching setting point of 105c but the old ways are always the best.
4. Using a jam funnel, pour the jam into your jam jars sealing tightly with a lid. The jam will keep for months in your larder and if you wish, freeze some rhubarb to use in winter to make more jam.
Why not try this jam over my traditional brown soda bread?
Questions about this recipe? Contact Dermie.
Why not try this jam over my traditional brown soda bread?
Questions about this recipe? Contact Dermie.




