5 J/ c1 N6 y$ K% }% iThe 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. ( b( _# U1 h+ I, E# W& F 9 Y/ `0 J! D2 o' A$ IPepper powder is easy to lose smell and tasty, that's why I chose pepper.