1. Melt the chocolate chips over simmering water, add everything but the nuts and stir until combined.

2. When you are done, add three quarters of the nuts and pour the fudge in a tin lined with parchment paper. Put it in the fridge for 20 minutes and when it’s not yet fully hardened pour the rest of the nuts over it.

3. Put it back to the fridge for 2 hours then let it rest at room temperature so that you can slice it easily. Cut it into cubes before you serve.