Melt the white chocolate and beat into the Philadelphia.
Add the powdered honeycomb.
In a separate bowl, whisk the cream until it is very firm. Fold into the other ingredients.
Pour over the base and with your fingers, crush up most of the honeycomb and sprinkle over the top (this will dissolve while it is setting, but it gives it an amazing toffee flavor.
When ready to serve, crush the remaining honeycomb over the top to make it look pretty. Slice and serve. Enjoy!