2 1/4 c. all-purpose flour
1 tsp. baking soda
1 tsp. salt
1 c. butter, softened
2 eggs
3/4 c. sugar
3/4 c. firmly packed brown sugar
1 tsp. vanilla
1 c. chopped pecans or walnuts
12 oz. pkg. semi-sweet chocolate chips

Preheat oven to 375 degrees. Combine flour, soda, and salt in bowl. In another bowl, cream butter and sugar until blended. Beat in eggs and vanilla, mix in dry ingredients, along with chocolate chips and nuts. Pat into 14 inch round pizza pan sprayed with Pam. Bake 25 minutes.

Remove from oven and immediately sprinkle topping over cookie crust. Let stand 5 minutes, then swirl with spatula. Cool completely, cut into wedges.

TOPPING FOR PIZZA:

6 oz. pkg. semi-sweet chocolate chips
1 c. miniature marshmallows
1 c. pecan pieces

Combine all ingredients and sprinkle over crust.