Preheat the oven to 170 degrees F on convection setting if you have it. If your oven temperature doesn't go that low, set it at the lowest temperature and prop the door open slightly.

Combine all of the ingredients together in a blender, except the lemon juice and cornstarch.

Puree on high until smooth.

Add the lemon juice and puree for a few more seconds.

Transfer to a baking sheet lined with parchment and brushed with coconut oil.

Spread on in an even layer about 1/8-inch thick and place in the oven.

Dehydrate for 6-8 hours if on a convection setting, or up to 12 hours without it. The leather should be uniform in texture and color and lift in one piece from the sheet tray.

Remove from the oven and let cool slightly.

Dust with corn starch and cut into strips along with the parchment and roll it. Tie with twine and store in a cool dark place.