1) Split the vanilla pod lengthways into four pieces and place in a bowl with the strawberries, tucking the pod pieces in among the fruit. Cover with the sugar and leave for 12 hours or overnight.
2) Pour the fruit, vanilla pod and juice into a preserving pan and add the lemon juice. Cook over a low heat until the sugar has dissolved, stirring only now and then so that the fruit stays intact. Turn up the heat and boil rapidly to reach setting point. Skim if necessary
3) Remove the vanilla pod pieces, scrape the seeds out of them and add these to the jam, disposing of the pods. Stir the seeds through the jam. 4) Pour the jam into hot, sterilized jars and seal. |