Cream butter, sugar and vanilla. Add eggs until just incorporated.
Add flour, cornstarch, baking soda and salt and mix.
Use a cookie scoop or roll 1+" dough balls by hand and drop on cookie sheet. Optional: add a crack of sea salt to the top of cookies just before baking.
Bake 8 minutes or until slightly golden.
Notes
You can mix the dough for the cookies in a stand mixer or by hand.
Be sure to add a sprinkle of salt to the cookies for a delicious sweet and salty treat.
After five minutes on the baking sheet, remove to a wire cooling rack so that these cookies can cool completely.