This week on “Cold Case: Emeril Lagasse,” the 12 remaining cheftestants took on booze and boars. But the biggest hurdle was Heather The Steamroller, who has gleefully embraced the path of villainy like some sort of comfort-food-cooking Harvey Dent. We began with the booze. For the Quickfire, chefs had to pair their dishes with tequila. … Continue reading Wild game and mind games on 'Top Chef: Texas'