Boneless lamb sirloin is taken from the leg of lamb. This cut is typically marinated or spiced and then cooked as a small roast in the oven or on the grill.
Paulina Market's lamb is purchased from Superior Farms out in Colorado where the lamb is sustainably pasture-raised and humanely treated.
Check out this link for a lamb sirloin recipe.
Boneless lamb sirloin are approximately 1.5 lbs. and will typically serve 2 - 3 people.