Heat the raspberries in a pan along with the water and sugar until they are bubbling.
Add the cornflour and cook for around 5 minutes until the mixture has thickened. Remove from the heat and leave until completely cold.
Whip the cream in a large bowl until thick then fold in the raspberries until everything is evenly distributed.
When ready to serve, place one of the meringues flat side up. Slather over the raspberry cream mixture and place the other meringue on top (flat side down).
Melt your chocolate and drizzle over. Slice and serve. Enjoy!