The March of Dimes Signature Chef Auction drew more than 500 guests to the Westin Convention Center Hotel on Monday to honor Dr. Alan Lantzy of the West Penn Allegheny Health System and to sample foods from more than 20 restaurants.

Mackenzie Carpenter's video program, "Omnivore," is available exclusively at PG+, a members-only web site of the Pittsburgh Post-Gazette. Our introduction to PG+ gives you all the details.