These are ridiculously easy but require patience.
All you do is let a frozen bag of strawberries defrost in a blender, add juice from 1/2 a lemon and a touch of maple syrup. Blend until completely liquid. Spread onto a large baking sheet lined with parchment paper. You want this to be as evenly spread as possible.
Then bake in the oven at the lowest temperature for several hours (5+) until it’s not at all sticky.