Cream butter and sugars, add eggs, beating well after each addition.
flavoring. Combine dry ingredients and stir into the wet ingredients in about
3 batches. Set aside 1/2 c. chips, Stir balance of chips into batter.
Spread batter into a well greased jelly roll pan 10 x 13. Sprinkle with
the 1/2 c. of chips. Bake at 375 deg. for 18 - 20 min. or until a toothpick when
inserted into the middle comes out clean. Cool, then cut into bars.
4 dozen or more.