Sautèed Lamb Kidneys Madeira

Most people in this country don’t know how to cook kidneys for the very good reason that they have no desire to eat them. In countries where they are liked very much indeed, France and England, everybody knows so much about cooking kidneys that no one can agree about how it is done. I have a persuasive kidney nut in the house and am a convert. Consequently, I’ve tried everyone’s suggestions because in my background kidneys were not mentioned in mixed company. The disagreements have to do wi