Yes, you can cover jam with greaseproof paper.
When I do so, I cut a smaller circle of paper and lay it directly on the surface of the jam.
It is a good thing to dampen the paper with the preservative you use in the jam.
If you want a nearly airtight covering, you can put a layer of cling film over the outer layer of greaseproof paper.
At the risk of being shot down
Labour could give energy companies power to access our records.
Unexpected opportunity to have a few days break next week and would love some recommendations


