1 cup all-purpose flour (or 1 cup 1:1 gluten-free flour)
¾ cup castor sugar
2 tablespoons ChefShop cocoa powder
1-1/2 teaspoons baking powder
¼ teaspoon sea salt
½ cup milk (or coconut milk)
2 tablespoons rice bran oil
1 teaspoon vanilla extract
1 cup firmly packed Muscovado sugar
¼ cup ChefShop cocoa powder
1-3/4 cups boiling water