Tried my hand at making marmalade / jam again. This time, I grated some blood oranges & a lemon. The taste is wonderful but the mixture was reduced too much. It was setting but the temperature wasn't right. Next time, I will trust the finger-test. This batch is a like jam, with no visible rind. I also made a smaller batch with sliced oranges. The slices did not break down as much as I thought they would. That batch have a chunkier consistency.