Had a recipe for Classic Roast Beef from Cook's Country which called for a 4 lb top sirloin roast. Grocery store didn't have it so I went home with two 2 lb chuck roasts. Per instructions, seared them and put them in the oven on a rack on a rimmed baking sheet. I set my meat thermometer for 145 and it's only been 30 minutes but the timer has beeped already?! Recipe said 1.5-2 hours, although that was for a four pound of a different cut. But it can't possibly be done, right? What should I do?
TIA!
Therese
TIA!
Therese