All you need for the perfect brew is nettles, sugar, water, yeast, an orange and a lemon and cream of tartar.

酿一杯完美的啤酒需要的只有荨麻叶、糖、纯净水、酵母、一个橙子、一个柠檬和塔塔粉。

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Sift flour into a bowl and make a well in the middle. Crumble yeast into it and cream with some of the milk and a bit of the sugar.

面粉放到搅拌盆里，中间落个凹井，将酵母弄碎放入，然后倒入少许牛奶和砂糖。

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Strobel hopes it will someday be made into an antifungal throat lozenge and a cream to combat yeast infections.

FORBES: Energy & Genius