Add the sugar and 150ml (5fl oz/⅔ cup) water to a saucepan and place over a low-medium heat, until the sugar has dissolved. Increase the heat to medium and gently boil for 5 minutes. Remove from the heat and allow to cool.
Add the pears, lemon juice and sugar syrup to a blender and blitz until smooth.
Pour the mixture into a Creami tub and transfer to