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6 L' \5 l/ S) k I used coffee grinder before. # t9 u" L- M8 w& W6 [2 n
1 T, W# q3 C9 FThe 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 r" K9 u# e/ d; b9 o/ b9 y6 a0 s! @
# n7 C) N w0 c$ m* h( hPepper powder is easy to lose smell and tasty, that's why I chose pepper.