Line 6 x 150ml ramekin dishes with cling film. Lightly whip the cream, then fold in the yogurt, meringues and strawberries until well combined. Fold in the lemon curd to give a soft marbled effect.
Spoon into the prepared ramekins and freeze for 2-2½ hrs or until semi-frozen. Meanwhile, make the berry sauce. Tip the raspberries and strawberries, icing sugar and lemon juice into a food processor and blend to a purée. Pass the sauce through a sieve to remove the pips, then set aside.
To serve, turn the semi-frozen parfaits out onto serving plates and remove the cling film. Arrange the halved strawberries and raspberries on top of the parfaits. Serve with a drizzle of berry sauce.