I went to expo last Saturday and look some food at Singapore food expo 2013 ,and I saw premixed soya bean curd pudding and bought 2 for trying purpose.
1 Pack for 5 bowl of bean curd pudding( I pack with 1 little of water)
Boil the water, and add the power slowly, stir well.
Pour the mixture into containers and set in room temperature until cool .
Chill in refrigerator for 1-2 hours u till firm .