Prepare a 7x7 dish by lining it with greaseproof paper for easy removal of the torte once cold
Measure out the butter and chocolate and chop up ready for adding later
Put the cream
sugar and salt in a pan and bring slowly to near boiling stirring constantly You should see small bubbles at the edges of the pan
Add the butter and chocolate and stir well until melted Then add any other flavourings if desired eg ginger etc optional
Pour into prepared dish and chill in fridge overnight or until set at least 7 hours Id guess
When set torte can be turned carefully onto serving dish where it will sit firm and not ooze You can then decorate with cream / fruit / drizzled white chocolate optional