So we'll be having roast lamb for seder dinner Saturday night. Between 12 and 15 people. There will be the other usual seder dishes - hard boiled egg and matzoh ball soup, and roast new potatoes, asparagus, salad and sort of a vegetable kugel-ish patty thing to go with the main. So, yes, lots of food. I have two chunks of lamb - both frozen. The bigger one is about 6 lbs, the smaller one probably 3 to 4 lbs. Do you think the 6 lb. leg would be enough or should I roast both? I am of the more-is-more school of entertaining, but don't want to be looking at leftovers for a week. There are also plenty of desserts.