In a small bowl, whisk together the flour, baking soda, and sea salt.
Add the chocolate chips, stirring to coat. Set aside.
In a larger bowl, stir together the brown sugar and white sugar.
Add the oil, stirring to combine, then stir in the milk and vanilla extract.
Add the flour mixture to the sugar mixture and stir until there no flour streaks. Don't over stir.
Line a large cookie sheet or two small sheets with parchment paper.
Scoop the dough using a medium sized scoop or ¼ cup measuring cup, placing each scoop of dough on the prepared pan, 2 inches apart.
Freeze the cookie dough for 20-30 minutes.
Preheat the oven to 375℉.
Bake the frozen cookie dough for 12-13 minutes, rotating the pan halfway through baking.
Remove from oven. Cookies should still be soft and slightly undercooked in the centre. Let the cookies sit on the pan for 2-3 minutes before transferring to a wire rack to finish cooling.
Store in an air tight container after completely cooled.