Combine the cocoa, malt, honey and ground cardamom in a small saucepan.
Add 6 tablespoons of water to the pan and mix everything together to form a paste.
Place the pan over a low heat, letting it warm through gently, then add the milk and cream, increase the heat and bring to the boil, stirring continuously.
As soon as the liquid bubbles, remove from the heat.
Pour the hot chocolate into cups, top with marshmallows and drizzle with the melted white chocolate.
Let the drink cool a bit before you enjoy it!
Makes: 2 large mugs
2 tbsp cocoa powder
2 tbsp malt powder
2 tbsp runny honey
1 tsp ground cardamom
500ml whole milk
100ml single cream
100g white chocolate, melted