Roast Of Beef - cooking recipe

Ingredients

2 to 4 rib roast of beef, short ribs removed, weighing 4 1/2 to 12 lb.
flour
salt and pepper

Preparation

Preheat oven to 500\u00b0.
Place roast in a shallow open pan, fat side up.
Rub in a little flour, salt and pepper.
Put roast in oven and roast 5 minutes per pound for rare, 6 minutes per pound for medium and 7 minutes per pound for well-done.
Time exactly to the minute.
When cooking time has finished, turn off oven.
Do not open oven door at any time!!
Allow roast to remain in oven for 2 hours and, again, do not open oven door!!