1 1/2 sticks butter
1 lb. brown sugar
3 eggs
2 2/3 c. flour
2 1/2 tsp. baking powder
1/2 tsp. salt
1 1/2 c. chocolate chips
1 c. chopped nuts

Melt butter. Add sugar. Let stand until cool. Beat in eggs one at a time. Add all of remaining ingredients. Spread mixture on a greased and floured jelly roll pan (15 x 10). Bake at 350 degrees for 20 to 25 minutes.