1/2 c. butter, softened
1/4 c. & 2 tbsp. sugar
1/4 c. & 2 tbsp. brown sugar
1/2 tsp. vanilla
1 egg
1 c. flour
1/2 tsp. baking soda
1/2 tsp. salt
1/2 c. nuts, optional
1 (6 oz.) pkg. chocolate chips

Grease 9 x 13 inch pan. Heat oven to 375 degrees. Mix butter, sugars and vanilla. Beat in egg. Blend in flour, soda and salt. Mix in walnuts. Spread in prepared pan and sprinkle chocolate chips over dough. Place in oven for 1 minute. Remove from oven and run knife through dough to marbelize. Return to oven. Bake 12-14 minutes. (I double this and bake in jelly roll pan.) Good!