Cream well, margarine and butter, slowly adding sugars after creaming first two ingredients. Add eggs one at a time. Then add salt, soda, vanilla and cinnamon. Add the flour 1 cup at a time, mixing well. Lastly, add chocolate chips. Spoon generous amounts on an air baked pan and bake at 350° for
about 11 – 12 minutes. Take out of oven just when the top parts of cookie get slightly brown.