Ingredients:
240g caster sugar
600ml water
thinly-pared zest of 3 lemons
juice of 3 lemons
1 egg white
Method:
Combine the sugar and water in a pan and allow the sugar to dissolve. Add the pared lemon zest and bring to a gentle boil. Allow to cook for 10 minutes then take off the heat and set aside to cool and infuse.
Add the lemon juice then strain the mixture into a plastic freezer-proof box. Stir the mixture every 20 minutes until half frozen turn into a bowl, beat until smooth. Whisk the egg white until stiff then fold into the lemon syrup. Freeze into an ice cream maker according to the manufacturer's instructions.
Alternatively pour into a plastic box and set in the freezer. Stir the mixture every 20 minutes until half frozen then allow to freeze completely until hard.