Sorry to hear that your back is still not doing well SatNav! How do you make your fruit leathers, do you have a dehydrator, or do you use some sort of sun drying method? Fruit leather is one of those things I would love to learn how to make.
yes, we have an Excalibur dehydrator.
Fruit leathers are very simply to make. I don't have any real recipes as such, but if you want something that is slightly leathery and not brittle which is key you tend to need to add an apple or three to the flavouring which is how you stop them being brittle. We also have the proper teflex sheets to make them on and I always add the juice of 1/2 - 1 lemons (size dependent and also how likely the fruit is to decolour dependent - more lemon juice stops the colour from fading in things).
So something like blackberry leathers is actually
1-2 large cooking apples (peeled, cored and cooked to a pulp)
loads and loads of blackberries (and I mean loads)
juice of 1 lemon
a liquid sugar to taste if required.
Puree blackberries & lemon juice well but and this is the important bit not to the point where the seeds are destroyed (bitter taste developes) and then sieve which is essential because otherwise dehydrating concentrates the seeds and its not nice. - this takes a long time - don't put through a nut bag or similar because you want all fibre possible just not the seeds!
combine with cooked apples...
liquid sugar (so agave nectar, honey, molasses, date syrup anything like that) to taste
spread onto teflex sheets reasonably thickly... I have done both the entire sheet and also 'spots' which actually work really well.
dehydrate initially at a slightly higher temp for several hours then drop the temp and leave for 12-18 hrs... or more until dry enough to get off the teflex sheets and onto the normal mesh...
flavours are allsorts and anything that takes your fancy.
- Mango and raspberry works really well (plus juice of lemon)
- strawberry and raspberry (plus lemon - needs apple)
- elderberry and chocolate (you must extract the elderberry seeds with them being poisonous)
- peach (lemon and apple)
- nectarine (lemon and apple)
- melon
- I fancy trying a straight lemon (and apple...

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