Overview: Christie Morrison makes host Julia Collin Davison Lard-Fried Chicken, and Toni Tipton-Martin delves into the history of Edna Lewis' famous fried chicken. Tasting expert Jack Bishop challenges host Bridget Lancaster to a tasting of regional potato chips, and Bryan Roof makes a BLT Salad from the Recipe Box. Morgan Boiling makes Bridget Blueberry Biscuits.