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* v. H) J& X0 u0 |- u; r3 _ I used coffee grinder before. 9 m) Z% b( Y6 x& b- x7 q/ V3 y* V8 H
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.- F( B( k" h; m- u ~. Y, C
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Pepper powder is easy to lose smell and tasty, that's why I chose pepper.