Make-Ahead Thanksgiving Crostata + Rach's Twist on Mac 'n' Cheese

"Top Chef's" Gail Simmons is here with a make-ahead Thanksgiving dish, a Butternut Squash Crostata. Meanwhile, "Queer Eye's" Karamo is back, and his son is joining him to share a special project and solve some viewer's problems. For dinner, Rachael's putting her twist on mac 'n' cheese by throwing cauliflower into the mix.