My dad makes it all the time
Dries it in the dehydrated but he brought a blender not a food processer,
for his herbs and etc. works without any problems. You should smell the house when he is on a roll, He grinds his own horseradish, Mother kick him to the backyard when he does that.
He has made cayenne pepper, other hot pepper mixes, garlic and onion powder,
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