Prepare: Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
Whisk sugars and butter: In a medium bowl, whisk together the melted butter, brown sugar, and granulated sugar until smooth.
3 Tbsp. unsalted butter, 1/4 cup + 1 tsp. dark brown sugar, 2 Tbsp. + 1 tsp. granulated sugar
Add wet ingredients: Add the beaten egg, milk, and vanilla extract. Whisk until fully combined.
1 Tbsp. beaten egg, 2 tsp. whole milk, 3/4 tsp. pure vanilla extract
Add dry ingredients: Sprinkle flour, salt, baking soda, and baking powder over the wet mixture. Use a spatula to fold the dry ingredients in until just combined. Do not over-mix.
3/4 cup all-purpose flour, 1/4 tsp. salt, 1/4 tsp. baking soda, 1/8 tsp. baking powder
Mix in chocolate chips: Stir in the chocolate chips until evenly distributed. Once again, don’t over-mix.
1/3 cup chocolate chips
Scoop dough: Scoop dough into 6 cookies (about 2 Tbsp. each) and place on the prepared baking sheet, leaving space for spreading.
Bake: Bake for 7-9 minutes, until the edges are set and lightly golden but the centers still look slightly underdone. Start Timer
Finish: Cookie scoot if needed to make perfect circular cookies. Immediately press a few extra chocolate chips into the tops for a bakery-style look. Sprinkle lightly with flaky sea salt.
Cool & enjoy: Let cookies cool on the pan for 3-5 minutes before transferring to a wire rack and enjoyyyy!!
Flaky sea salt