Mix flour with sugar, salt and water to
form a paste. Ensure that the flour is well mixed and that there
are no lumps in the paste. Line steamer with a clean muslin
cloth. Pour flour paste onto cloth and steam for 45 minutes.
Spread soy bean powder on a large plate. Scrape the cake off
from the muslin cloth using a spatula and place onto soy bean powder
to coat. Slice cooled cake and serve hot or cold with honey
(optional) or crushed peanuts.