先将小麦洗净,浸泡1天后用纱布包好,放于锅灶边催芽。待麦芽刚现青时晒干,粉碎备用。一般每百斤鲜红薯(地瓜)需干麦芽半斤。将红薯洗净后放入锅内煮,待煮熟时捞出,将其捣烂,加冷水调成稀糊状。接着,按比例将麦芽粉掺入红薯糊,拌匀后放入锅内,用小火加温发酵10小时左右,待锅边出现清水时,翻拌2～3次,以使淀粉充分分解 First wash the wheat, soaked in gauze after 1 day soaking, placed in the pot side of the germination. When the malt is fresh green when dry, smash spare. Generally per kilogram of fresh sweet potato (sweet potatoes) to be dry malt half a catty. Wash the sweet potatoes into the pot cook, remove until cooked, the smashed, add cold water into a thin paste. Then, according to the proportion of malt flour mixed with sweet potato paste, mix well into the pot, with a small fire heating 10 hours or so until the pot appears clear water, stir 2 to 3 times to fully decompose the starch