6 `: [" |5 z2 J8 L: t I used coffee grinder before. 8 c* R5 S7 ~; P4 \+ q- D8 N9 E. @1 G8 r$ [. ~
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. ( l+ y6 w1 r3 h, m: [ : f# w1 V! K+ c7 F3 w# cPepper powder is easy to lose smell and tasty, that's why I chose pepper.