Ingredient
- Medium sized beef kidney
- One onion
- Piece of butter
- Pinch of flour
Directions
- Place beef kidney on fire with an onion inn cold water
- Let it simmer until tender
- Cut in thin slices
- Put the butter in frying pan
- Add a pinch of flour
- Let this brown
- Add some of the liquor the beef kidney was cooked in to the frying pan
- Serve on toast
- Veal kidney does not require a long time to cook and should be prepared in the same way.