Roast Beef without saltine

5 lb Bottom round beef roast     Salt and freshly grnd black pepper 2 Tbsp. Extra virgin olive oil 3 x Carrots , peeled and cut into 1" pcs 3 x Red[...]

2 to 3 potatoes , thinly sliced 2 to 3 carrots , pared and thinly sliced 1 to 2 onions , peeled and sliced 1 1/2 teaspoon salt 1/4 teaspoon pepper 3 to 4[...]