3 all-star taco recipes from the finalists of 'Top Chef All Stars'

To celebrate the "Top Chef All-Stars" finale, the three finalists from this season, Stephanie Cmar, Melissa King and Bryan Voltaggio, are sharing their creative taco recipes from episode 7's Quickfire challenge. In the challenge, they had to impress "Machete" actor and Trejo’s Tacos restaurateur, Danny Trejo, by making the perfect taco in 30 minutes.