Cut the chocolate into small pieces and melt with ... they will be cooked in about 15 minutes at 200C/180C Fan/Gas 6. The pudding should be firm on top but still soft and fudgy underneath.
If I'm not handing this chocolate fudge straight round at a party or with coffee after dinner, I might keep half in my freezer, and put the other half in a box or two for Christmas presents.
or until butter is melted; stir until chocolate is completely melted. ADD dry pudding mix ... Top with sprinkles; press into fudge to secure. REFRIGERATE 2 hours or until firm.