Hi, I recently made some orange cranberry marmalade (with pectin, about 2 weeks ago, not canned yet, just in the refrig now) and while it taste delicious it is too runny. It's now near caramelized so I'd rather not cook it any more and it's a bit sweeter than I'd like. My question is can it be thickened without adding any more sugar or cooking it too much more? Will just adding more pectin help? thank you.