. |/ U! s7 G5 z I used coffee grinder before. }- d1 C L2 ]3 E% E5 ?+ C8 U2 X
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The right method is to dry pepper and chilli on your frying pan, then I could use my hand to grind it to small pieces or use a rolling pin. 2 ~) g- V( r7 H: I0 e. c: V. a" O0 r# t
Pepper powder is easy to lose smell and tasty, that's why I chose pepper.