准备

• 将Celeriac和土豆放入锅中，用水覆盖至少一英寸，并加入1汤匙。盐。煮滚。将热量减少到中，覆盖部分，煮至非常温柔，20至25分钟。流走。将蔬菜返回到锅中，并将其放在中热量上1至2分钟。，摇动和搅拌以蒸发任何过量的水。在冷水中冲洗小平底锅（这将使锅更容易清洁）;倒入牛奶（或半和半）。在中等热量下达到煨;搁置。 Force the vegetables through a ricer or food mill and return them to the boiling pot. Beat in the butter with a wooden spoon. Add the milk to the potatoes a little at a time, beating vigorously after each addition. Stir in the horseradish and lemon juice. Add the remaining 1-1/2-tsp. salt, season with pepper, and serve.