+ J6 {/ t" U) C7 b9 b5 r7 q4 P+ ~8 t; o8 C- T9 M! U I used coffee grinder before. * O4 x$ a# `: |3 E5 s) X
2 N; E, i8 Y: b$ 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. f. R) b- D7 i. |1 H ' }/ j& a; T) R: e9 e$ OPepper powder is easy to lose smell and tasty, that's why I chose pepper.