; K% n" l: a/ q9 m( B! _( n( ] I used coffee grinder before. 8 v4 N3 e6 X( N0 f& y5 e, U( t: b+ X9 N
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. . P, _" h+ m. E3 x$ S K6 w& N. _5 d/ M. W3 `Pepper powder is easy to lose smell and tasty, that's why I chose pepper.