Overview: This trip, Guy's toppin' off some righteous dishes with all kinds of sauce. In Cincinnati, the funky cafe putting their creative spin on barbecue chicken and vegan chili. In Boston, the neighborhood spot spicing up everything from lemongrass chicken to sloppy Joe's with some killer specialty sauces. And in Jackson, Wyo., the century-old log cabin housing an eclectic menu of totally homemade standouts, like scratch-made ramen and pork ragu.