Keep all the ingredients ready. In a mixing bowl, take the cocoa powder, palm sugar, and cinnamon powder.

Add ¼ cup of milk to the cocoa mixture to it and mix well with a whisk. Make sure there are no lumps. Set aside. Take the remaining milk in a saucepan and add cocoa mixture to it. Mix well.

Heat the milk in low, medium flame until frothy — transfer to serving glasses.