Place the berries, sugar and lemon juice into a saucepan and bring to the boil. Reduce the heat and simmer for 2-5 minutes or until the compote has softened. Remove from the heat and set aside to cool.
In a small bowl, whip the cream to a soft stage and add some extra vanilla extract and icing sugar if desired.
Add the compote to the whipped cream and stir until fully combined.
Transfer into serving cups and place in the fridge to set for 15 -30 minutes.