Preheat oven to 325 degrees. In small bowl combine flour, baking soda and salt, set aside. In a small saucepan combine butter, sugar and water. Bring Just To A Boil, then remove from heat. Add 6 ounces (1 cup) morsels and vanilla. Stir until morsels melt and mixture is smooth. Transfer to a large bowl. Add eggs, one at a time, beating well after each addition. Gradually blend in flour mixture. Stir in remaining 1 cup of morsels and nuts. Spread into greased 9 inch baking pan. Bake 30 to 35 minutes. Cool completely. Cut into 2 1/4 inch squares. Makes 16