Sift together:
2 2/3 c. flour
2 1/2 t. baking pwd.
1/2 t. salt
Melt in lg. sauce pan:
2/3 c. oleo
Stir in 2 c. brown sugar. Allow to cool slightly. Beat in one @ a time, 3 eggs.
Add flour mixture, 1 c. broken choc. chip pieces–nuts if desired.
Pour in greased pan 15x10x1 Bake 350 for 25-30 minutes.