Pre-heat oven to 350° F. Combine room temperature butter and sugars with hand beaters or a stand mixer until fluffy. Add eggs one at a time and beat each in. Then add vanilla.Put Flour, baking soda and salt in a pile on top of the wet ingredients and mix baking soda and salt into the flour before combing with wet ingredients. Turn on mixer until just combined. Add chocolate chips.Line cookie sheets with silicone mats. Press cookie dough into a cylinder then tear off bits of dough and leave rough edges up. Bake for 8-10 minutes. Until none of the dough is shiny and the tops start to turn brown. Do not over bake.