In a large mixing bowl, add the cold cubed butter and whisk until slightly creamy
Add the white sugar and light brown sugar, then whisk together until well combined and fluffy
Add the eggs, vanilla extract, and chocolate chips or chunks, then whisk until fully incorporated
Add the flour, baking powder, baking soda, and salt, then gently mix until just combined without overmixing
Portion the dough into 85-90g balls
Place the cookie dough balls onto a tray and freeze for at least 30 minutes or overnight for best results
Preheat oven to 175-180°C (350°F) and bake for 10-15 minutes or until the tops are lightly golden while the centres remain soft
Remove from the oven and let cool slightly
Serve warm with ice cream
