Preheat oven to 325°. In a 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 oz (1 c) chocolate morsels and vanilla extract. 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 6 oz (1 c) of chocolate morsels and the nuts.
Spread into a greased 9" square baking pan. Bake 30-35 minutes.
Cool completely. Cut into 16 2¼" squares.
Tags: american, baking, brownie, chocolate, cookie, dessert, easy, make-ahead, vegetarian
