500g/1lb 2oz frozen blueberries, plus extra for garnish
500g/1lb 2oz lactose free cream
125g/4½oz icing sugar, plus extra to decorate
2 lemons, grated rind and 1 tbsp juice
Place the blueberries in a food processor or blender with the lactose free cream, icing sugar, lemon rind and juice and process until smooth.
Spoon the mixture into a freezer-proof container and freeze.
When the mixture is softly frozen and easily spoonable, serve with a few blueberries and a sprinkling of icing sugar.
Recipe adapted from: Good Food