1 c. butter
2/3 c. brown sugar
1 1/3 c. sugar
1 1/2 tsp. vanilla
2 extra lg. eggs
3 c. flour
1 tsp. baking soda
1 tsp. salt
24 oz. chocolate chips
2 c. chopped walnuts (optional)

Preheat oven 325 degrees.

Cream butter with both sugars. Beat in vanilla and eggs until smooth. Mix together flour, soda and salt. Beat into batter. Add chocolate chips and nuts.