Preheat oven to 200C or 180C fan-forced. Grease and duct cocoa powder on your muffin tray.

Melt butter and chocolate in a microwave.

In a mixing bowl, add in all the ingredients together and mix on medium speed for about 30 seconds until combined.

Transfer into 6 muffins tin and drop the pan to raise the air bubbles out.

Bake it in the oven for 6 to 8 minutes.

Let it cool for 5 minutes before using the back of a knife carefully run around the edges and invert the pan over to remove the cake out.

Dust it with icing sugar and serve it with some fruits. Serve warm.