Ingredients
1 cup butter, softened
3/4 cup white sugar
3/4 cup packed brown sugar
1 teaspoon vanilla extract
2 eggs
2 1/4 cups all-purpose flour
1 teaspoon salt
1 teaspoon baking soda
2 cups semisweet chocolate chips
1 cup chopped walnuts
Directions
In large bowl, beat butter, granulated sugar, brown sugar, and vanilla until light and fluffy. Add eggs, one at a time, beating well.
Gradually add flour, salt, and baking soda, beating until well blended. Stir in chocolate chips and nuts. Spread in greased 14 inch round pizza pan. Bake at 190 degrees C for 20-25 minutes. Cool cookie in pan on a cooling rack. Decorate as desired.