2 F8 V) ` X" Y) w( G$ O& i2 q# j6 L, x# v I used coffee grinder before. U+ i8 D8 J+ r. n, A G
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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.- k5 X5 l! S$ g* Y7 T0 l
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Pepper powder is easy to lose smell and tasty, that's why I chose pepper.