( Z4 ?- T0 P* [# V2 M
# k; ~- K% w! u: B/ B I used coffee grinder before. , P5 W: ~' n- A: b! E
( c( _8 D4 O4 E7 p; E8 l
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.8 ^$ E+ ^2 l' a3 g6 W% R- L
Y9 Q( O8 P- r# h2 s
Pepper powder is easy to lose smell and tasty, that's why I chose pepper.