Smoke is the soul of barbecue. In this episode, learn to use an electric smoker, offset smoker, and upright barrel smoker to make delicious smoked treats. On the menu: cold smoked scallops with smoked tomatoes and jicama mango salsa; smoke-roasted chicken with horseradish dip; and pecan-smoked baby back ribs with prickly pear barbecue sauce. Cold smoked scallops; smoke-roasted chicken; pecan-smoked baby back ribs.