西北地区历来用荞麦做凉粉/凉皮食品。由于热量低又难吃，当年是典型的“穷人食品”

来源: coach1960 于 2018-02-04 16:56:28 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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