Preheat the oven to 180°C (350°F) , or 170°C (335°F) depending on softness preference.
In a mixing bowl, beat together the butter, brown sugar, granulated sugar, and eggs until smooth and well combined.
Add the flour, baking powder, and vanilla. Mix until a soft dough forms.
Fold in the chocolate chips until evenly distributed throughout the dough.
Shape into little balls and put in fridge to get cold before baking. (At least 30 min)
Bake for 8-10 minutes, or until the edges are lightly golden while the centers remain soft.
