Begin by cubing your butter & letting it soften & come to room temperature. Cubing roughly to about 1cm (less than ½”) cubes as a smaller surface area will soften faster. See Photo 1. If you forget to take the butter out to soften, here’s a hack I reviewed to soften butter in about 10 minutes. Once softened enough (see my video of how to check if the butter is soft enough), combine the butter & sugars in a large bowl and mix briefly by hand just to let the butter take on the sugars. Then on low speed (or by hand) mix for about 30 seconds, before increasing the speed to medium & beat until lighter and spreadable (approx. 2- 3 minutes depending on the power of your hand/stand-mixer.) See video. Add in the eggs and mix just until incorporated, followed by the Vanilla Extract (Click to learn how to make your own Home Made Vanilla Extract). See Photo 2 above. In a separate bowl, add the flour, salt, Bicarbonate Of Soda (Baking Soda) & cocoa powder & mix together to combine. With the mixer on low, slowly sprinkle in the dry ingredients until it forms a relatively thick, stiff dough. (You can use a splash guard or tea-towel on top if needed). Note it will be quite a thick stiff dough, so you can even use your hands or a spatula once nearly all coming together. Be sure to scrape the sides of the bowl and check there is not flour at the bottom of the bowl. See Photo 3 below.
Finally fold in the chocolate chips and/or nuts that you have chosen. You can divide the cookie dough in half and do 2 different kinds. I did one half with milk/semi-sweet chocolate chips (60g/2 oz), and the other half with chopped pecans (40g/1½ oz) and Nestle Espresso Chocolate Chips (40g/1½ oz). See Photo 4 below.
Line the baking sheets/trays with baking/parchment paper. If it's a tray with no lips, I hold the paper in place with some baking spray. I have learned the hard way, that without it, the paper & dough or baked cookies can fall off and we don't want that!
Using a tbsp and small spoon, scoop out cookie dough and place on the prepared baking tray/sheet. I used a tbsp and a small spoon to release onto the paper. You could also use a small scoop. I did about a rounded tbsp worth and got 25 cookies from the batch. Remember to leave plenty space in-between to allow the cookies to spread. (at least 1½" /4cm). See Photo 5 below.
Once you have filled your first baking tray/sheet, turn the oven on to heat up: 180°c/160°c Fan Oven/350°f/Gas Mark 4. Place the first tray in the fridge, & then carry on scooping more cookies and placing in the fridge while the oven heats.