This is a very easy yet clever and festive thing that I found my sister doing at her house the other day – drying orange slices.
You slice up an orange and arrange the slices on a non-stick baking surface then sprinkle front and back with some salt to aid the drying process. Then put in the oven at 110C for 6 hours. If you have an AGA just put them in the lowest oven for the same amount of time or overnight.
Ta, da! Dried orange slices! They smell great.