8 d2 c1 }+ t' s- U: n" w& U; k" j I used coffee grinder before. , a7 m+ @' `4 W/ S0 E
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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. 6 [' f) Y Q3 K# Y3 B: N # r" L; u8 O- ~: y+ j& wPepper powder is easy to lose smell and tasty, that's why I chose pepper.