No-churn clementine ice cream

Method

1. Finely grate the zest of 2 of the clementines, then cover and set aside. Juice all the clementines and discard any pips (keep the pulpy bits). You should have about 900ml juice (see tip). Put the clementine and lemon juices into a medium pan and simmer gently for 1-1¼ hours until reduced to 150ml. Remove from the heat and leave to cool.
2. Put the condensed milk, zest, cream and the reduced juice into a large mixing bowl and beat with an electric hand mixer until the mixture is quite thick and stiff, like pipeable whipped cream. Spoon into a 1 litre freezerproof container with a lid and freeze for at least 4-6 hours until firm (see Debbie’s tip).