Place black sesame seed paste, sugar and egg in a large mixing bowl.
Combine them all together with a whisk.
Add milk gradually, a little at a time and mix well after each addition.
Add sifted flour and baking powder to the sesame seed paste bowl.
Combine sesame seed paste mixture and flour with a whisk. Ensure you do not over mix it. Continue to mix until it is just combined.
Using an ice cream scoop, divide the mixture evenly to the lined ramekins.
Steam the mixture in a steamer for 12 minutes.
Notes
*1 You can make black sesame paste by blitzing 1/4 cup of black sesame seeds and 1 tbsp of sesame seed oil*2 You can substitute brown sugar with white sugar if you don't have brown sugar.