Steamed bun filled with sweet potato from Tong kee dim sum

Hong Kongers love dimsums, so this joint is really popular for takeaways.
I rarely get anything from here but as I was still a bit hungry I decided to try the sweet potato which was really cheap and big for $6.
For that price I don’t expect top nosh dim sum quality.
The bun was fluffy but there was still a weird flour taste and it was a bit dry, but at least it was big which meant 50% of it is was good.
The filling was better than expected because it was really silky and not too sweet.