David tells in his presentation what the extra pan and lid are for.
. includes two microwave roaster bases, lid with adjustable steam vent, flat double-sealed storage lid, cooking grate, and user guide with 50 recipes
•Can be used to roast, barbecue, steam, poach, or bake
•Bases double as storage bins for leftovers
•Top-rack dishwasher-safe
•Measures approximately 5-3/4"H x 11-3/4"L x 7-1/2"W
http://www.qvc.com/Clever-Kitchen-Mu...ct.K42443.html