0 ?8 T% R2 k0 r& L% E ) y* O3 x! p3 I2 P% D7 ? I used coffee grinder before. 1 Z. Z3 l5 k( n) r 1 J1 s- B; U$ p; s) JThe 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.+ c# S1 U$ a. v& G
. o S. i) w2 t' ?Pepper powder is easy to lose smell and tasty, that's why I chose pepper.