那是40年前一个寒冷冬天的早晨,母亲照常早早起床为全家人做早餐——“焖苕”(北京话“蒸白薯”)。焖苕是非常费时间、费柴火的。为了充分利用柴火,她总是在火炉两旁放了两个装满冷水的陶罐,在火炉的后边放一铫子冷水,等到苕焖熟了,罐子、铫子里的水也跟着烧热了、烧开了。全家 It was a cold winter morning 40 years ago, my mother got up early to make breakfast for the whole family - “stewed” (Beijing “steamed sweet potato”). Braised 苕 is a very time-consuming, fee firewood. In order to make full use of the firewood, she always placed two pots filled with cold water on both sides of the stove, put a cold water behind the stove, until the boil was cooked, and the water in the jars and boils was also heated , Boiled. The whole family