15 Walnut 15 Walnut Rd, South Hamilton, MA01982 15 Walnut is a seafood-centric American bistro specializing in farm-to-table dishes. Executive Chef Sam Hunt's passion…More for food is contagious and enhances the dining experience. The centerpiece of the kitchen is a brick fire oven used to make gourmet pizza and sandwich melts. The dining area is relaxed and sits next to a bar that seats 15. Diners can enjoy live music on Mondays and Wednesdays. 15 Walnut accommodates many restricted diets and reservations are suggested on the weekends.