Step 1

Combine the condensed milk, cream, vanilla and cocoa powder in a small saucepan over medium heat. Cook, whisking, for 5 minutes or until the mixture comes to a simmer. Simmer for 3-5 minutes or until thickened slightly. Set aside to cool.

Step 2

Stir in the whiskey. Transfer to a sterilised bottle. Store in the fridge for up to 1 week.