1/2 c. butter, softened
1/3 c. firmly packed brown sugar
1/4 c. white sugar
1 egg
1 tsp. vanilla
1 1/3 c. unsifted, all-purpose flour
1/2 tsp. baking soda
1/4 tsp. salt
1 (6 oz.) pkg. chocolate chips
1/2 c. chopped nuts (optional)

Preheat oven to 350 degrees. Grease 13 inch pizza pan. Cream butter and sugars. Uniformly distribute batter. Bake 15 to 20 minutes or until golden brown. Let cool in pan.