01 - Preheat your oven to 170°F or set a dehydrator to 135°F. Line a rimmed baking sheet with parchment paper or a silicone baking mat.
02 - In a blender or food processor, combine the fruit, sweetener, and lemon juice. Blend until completely smooth.
03 - Pour the fruit puree onto the prepared baking sheet. Use a spatula to spread it into an even layer about 1/8-inch thick.
04 - Place the baking sheet in the oven or dehydrator. Dry for 4-6 hours, or until the puree is no longer sticky to the touch and peels away easily from the liner.
05 - Remove from the oven and let cool completely. Peel the fruit leather off the liner and transfer to a cutting board.
06 - Cut into strips using a sharp knife or scissors. Roll each strip in parchment paper to prevent sticking. Store in an airtight container at room temperature for up to 1 week.