Pot roast

The only time I ever cooked a pot roast I did it this way... and it came out WONDERFUL!!

Ingredient

5 lb roast 1 T salt 2 t pepper 1 c flour Directions 1. Preheat oven to 500 degrees F 2. Start with roast at room temp.            3. Mix salt, pepper, and flour together, rub on roast 4. Roast at 5 minutes per pound, DO NOT OPEN OVEN!!! 5. At the end of cooking, turn oven off DO NOT OPEN OVEN OR REMOVE ROAST.            6. Let oven completely cool (2-3 hours)            7. When oven is cool, remove roast and enjoy. The most important part of this is NOT OPENING OVEN