How long for roasted lamb?!
Answers: i have a 1.5 pound shoulder lamb roast, oiled, herbed and ready to go, how long do i roast it for?
Its a very small roast so you'll want to roast it slowly, on a low heat. Set you oven too 225 and roast for about 1.5 hours .
1 1/2 hrs. should do it.