Original recipe (1X) yields 72 servings 4 ½cupsall-purpose flour 2teaspoonsbaking soda 2cupsbutter, softened 1 ½cupspacked brown sugar ½cupwhite sugar 2(3.4 ounce) packagesinstant vanilla pudding mix 4eggs 2teaspoonsvanilla extract 4cupssemisweet chocolate chips 2cupschopped walnuts (Option...