Not a easy place to be found, hidden in the small streets.
Unfortunately, their business was so good that they sold out in 30mins. The good news was that you could call them to reserve the bao.
The dumpling and steamed cake weren't available until the auntie recovered.
Wee Hoi 惠海 Kopitiam 
6, Jalan Kacang Panjang, Gelang Patah, Johor
GPS: 1.446838,103.587325
Hours: 6:00am to 5:00pm (closed on Thursday). Bao arrive around 1:30pm and sold out by 2:00pm.