Preheat oven to 375 F°
Place the ramekins on the baking sheet.
Sift or Mix (remember I am lazy) together the flour, baking soda, and salt, set aside.
Cut butter into 1-inch pieces.
In a standing mixer bowl, fitted with the paddle attachment, cream butter, sugar, light brown sugar, and vanilla until fluffy, about 3 minutes.
Add the eggs ( and yolk ) one at a time, beating well after each addition.
Add the flour mixture and chocolate chips, and mix.
Using an ice cream scoop, scoop dough into each of the ramekins.
Bake for 9-12 minutes, until cookies are just set but still slightly undercooked.
Remove the ramekins from the oven, cool and transfer to wire rack to cool.
Scoop vanilla ice cream on top of each and enjoy!
