Stir-fried kidneys

Ingredients

  500 g Kidneys
  10 g Butter
  50 g cream
  80 g onion
  10 g flour
  200 g buckwheat
  - Salt and Pepper, to taste

Instructions

  Cut the kidneys open without quite dividing them, remove the skin.
  Put a small piece of butter in the frying pan.
  When the butter is melted, add the kidneys the flat side downwards and fry for 7 or 8 minutes, turning them when they are half done.
  Serve on a piece of dry toast, season with salt and pepper with a small piece of butter in each kidney
  Pour the gravy from the pan over them and serve very hot.
  
  Time: 7 or 8 minutes.
  Sufficient: Allow 1 kidney to each person.
  Seasonable at any time.