Combine the cocoa powder and coconut sugar in a large bowl and stir well with a fork or whisk to combine. Pour the mixture into a 16-ounce wide mouth glass jar and seal with the lid until ready to use.
To make the hot chocolate, add 2 tablespoons of the hot chocolate mix to 1 cup of almond milk (or milk of your choice) in a small saucepan and warm it up until the desired temperature is reached. Serve right away.