Hi,
Trying to clean out Craft books and found the following:
Mix 2 cups lemon juice and I tablespoon of salt in mixing bowl.
Cut across centre of apple, making 1/4" slices.
Soak slices in juice mixture  3 minutes.
Lay slices on screen or cooling rack, Place in 150 degree oven (65 degrees C)
Leave oven door ajar, bake slices for 5-6 hours or until slices begin to curl 
and feel leathery.
Cool.
Spray both sides of each slice with clear acrylic sealer.
It's getting to be apple time, so hope someone will be able to use this 
recipe.
Happy crafting
Donna
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