Prepare the steamer. Leave the water in the steamer to boil. Next, Sift A and put aside. Then, blend B until smooth and fluffy. Transfer this mixture to a mixing bowl. Using a rubber spatula, fold in A into B gently until incorporated. Next, put the batter through a sieve or strainer and stir the batter and scrape the bottom as it goes through.

Steam cake batter for an hour or until cake is cooked. Steam for 35 mins if using small pans. Transfer to a cooling rack and leave cake to cool before pouring ganache.

Ganache - heat milk in microwave for 1 minute. Remove from microwave and add chocolate melts/bits. Leave it for a minute or two. Stir in butter and whisk everything until it start to come together. Pour this mixture to a blender and blend until creamy. Allow to cool before pouring it on a cake.