Roasting timetable

Approximate weight Approximate Oven Temperature Thermometer Reading Roast Time Cooking Time
2lb 325 125 (Rare) 41 Minutes 1 Hour 6 Minutes
2lb 325 145 (medium) 57 Minutes 1 Hour 22 Minutes
3lb 325 125 (Rare) 47 Minutes 1 Hour 12 Minutes
3lb 325 145 (Medium) 1 Hour 4 Minutes 1 Hour 29 Minutes
4lb 325 125 (rare) 54 Minutes 1 Hour 24 Minutes
4lb 325 145 (Medium) 1 Hour 12 Minutes 1 Hour 42 Minutes