Use a 1/3 measuring cup to form the cookies. My cookies had between 2.8-3 oz each.
Arrange cookies on a baking tray, about 3 inches apart. Bake cookies for 18-20 minutes. The outside of the cookie should be light golden. As a rule of thumb, remove the cookies a couple of minutes before they actually look baked. If cookies look baked in the oven, they will be dry and over baked as they cool down.
Feel free to add any nuts, other chips (butterscotch, white chocolate, m&m's) to the batter.
Also feel free to shape these cookies smaller, with a cookie scoop, I've made both and it was amazing and so chewy and thick!