Maple Syrup and Cinnamon
Pre-heat oven to 200 degrees Fahrenheit.
Slice apples thinly crosswise, using a sharp knife or a mandolin slicer (about ⅛” thick).
Line a cookie sheet with parchment paper or a Silpat sheet, and arrange slices in one layer, as many as you can fit on the cookie sheet.
Bake for 1 hour, flip slices over and bake for another hour or until all slices are just getting crispy and very lightly browned. Continue baking as noted above.