Sieve flour
①A trick not to mess around when sifting flour

Place flour into a small cup
Cover the sieve on the top of cup then turn it the other way around
Shake the cup to sieve flour

②A trick to grind chinese yam without getting itchy
Freeze it in the fridge overnight!
Defroze the yam then grind it. By doing this way, your hands are not getting itchy!
In addition, frozen yam become easier to grind, stay the same color.

③A trick to keep oysters stay the same size when boiling
Roll them in starch to get a thin layer on then trasnfer them in a pot.
starch covered oysters stay the same size when boiling!