Casey Webb pays a visit to Oakland, Calif., for a towering banana split, a hot-off-the-grill molcajete, and spring roll warfare as he faces the 3.5-pound Lumpia Challenge.

Casey Webb's culinary crusade carries him to California's famous wine country for a boozy bird, a bagel bonanza and a big, bad 4-pound burrito in the Muy Macho Burrito Challenge.