2/3 cup margarine 2/3 cup shortening 1 cup sugar 1 cup brown sugar 2 eggs & 2 tsp vanilla Beat until light & then add: 2 ½ (3) cups flour 1 tsp soda & ½ tsp salt Mix & then add: 1 350 gm pkg chocolate chips Drop from teaspoon onto ungreased sheet. Bake 10-12 min @ 375. Makes 80 cookies. For chewier cookies - drop from Tbsp & spread to ½" thick. Bake for 12-14 min or until golden brown at edge & slightly underbaked at centre. Cool on sheet. * Try butterscotch chips!