The Pennsylvania statute was passed in 1968 and provided funding for non-public elementary and secondary school teachersâ salaries, textbooks, and instructional materials for secular subjects.
Place the roasting pan in the oven set at 350F(190C) for 15-20 minutes per pound (you don't want to cook lamb well done, but more medium to medium rare) a 6 pound leg should take about 1 1/2 to 2 hours. Remove the cover(or foil) for the last 15 minutes of roasting time.
Medium Rare. Cooking your leg of lamb to a medium-rare finish, with a pronounced pink hue to the meat, means the internal temperature should reach 145 degrees F. With your oven preheated at 325 degrees F, you will cook the lower leg half (called the shank) for 25 to 30 minutes per pound.