chocolate chip cookies

1 c. margarine
1 c. shortening
1 1/2 c. sugar
1 1/2 c. brown sugar
4 beaten eggs
2 tsp. salt
4 1/2 c. flour
2 tsp. soda
2 tsp. vanilla
12 oz. chocolate chips

blend margarine, shortening, sugar and brown sugar.  add beaten eggs.  add sifted flour, salt, soda and vanilla.  add chocolate chips.

bake at 375 degrees for 8-10 minutes on ungreased cookie sheet.