Preheat the oven to 325f, 170c, Fan 150c, Gas 5. Line 2 baking sheets with parchment paper.
Dice the chilled butter and place into a suitable mixing bowl with both sugars.
Press Heatsoft and mix initially on Speed 1 until combined and softened, then increase the Speed to 7, mix for approx. 2 minutes.
Turn off Heatsoft.
Add the vanilla and the eggs and continue mixing until your mixture is light and creamy.
Slowly mix in the flour and baking soda until just blended, then fold in the chocolate chips.
Scoop the cookie dough into an American quarter-cup measure or the recommended sized cookie scoop and drop onto the prepared baking sheets, about 3 inches apart. You will need to bake these in 2 batches.
Place the trays into your pre-heated oven and bake for approx 15 minutes.
Allow to cool for a few minutes on the tray before removing to a wire rack.
Delicious eaten slightly warm, or why not sandwich 2 cookies together with your favourite ice-cream. Dip 1 end into some melted chocolate and place onto a lined tray and into the freezer until set.
Did you know our handmixer can easily and safely help you melt chocolate chips for dipping? Simply place some chips into a bowl, press the heatsoft button and using Speed 1 gently mix the chips until melted.