Method1. Place the cake pieces in two small glass serving dishes.
2. Drizzle 2 tbsp of the reserved syrup over the cake in each dish.
3. Arrange the apricots on top and pour over the custard. Cover and chill for at least 10 minutes.
4. Before serving, add 4 tbsp of reserved syrup to the cream and whip until it just holds its shape.
5. Spoon the custard over the trifles and serve sprinkled with the grated chocolate.