01 -
Slice the peeled peaches into eighths for even processing.
02 -
Place sliced peaches and caster sugar in the bowl of a food processor and blend until completely smooth, scraping down the sides as necessary.
03 -
Incorporate the lemon juice gradually, tasting as you go until the desired brightness is achieved.
04 -
Transfer the peach purée to a freezer-safe container and freeze for 6 to 7 hours, or until firm throughout.