1 1/4 c. flour
1/2 tsp. baking soda
1/2 tsp. salt
1/2 c. butter
1/2 c. sugar
1/2 c. brown sugar
1/2 tsp. vanilla
1 egg
1/2 c. chopped nuts

Double for cookies

Pour 1 cup chocolate chips on top 9x13 pan. Place in 375 degree oven for 2 minutes. Remove and run knife through batter to marbelize. Return to oven and bake 12-14 minutes.