Melt the butter in a small saucepan over low-medium heat. You don’t want it to bubble, as to not lose any of the liquid in the butter. Pour it over the granulated sugar and brown sugar and let it sit while preparing the other ingredients.
150 g butter, 100 g granulated sugar, 100 g brown sugar
In a bowl, stir together flour, baking powder, baking soda, and salt.
240 g all-purpose flour, ½ teaspoon baking powder, ½ teaspoon baking soda, ½ teaspoon salt
With a hand whisk, stir together the butter and sugars for 1 minute.
Add the egg and vanilla extract and mix it in.
1 large egg, 1 teaspoon vanilla extract
Add the flour mixture and with a spatula, fold it together until just combined.
Add 6 Oreos into a plastic bag and crush them until fine crumbs. Break the other 6 Oreos by hand into different size pieces, breaking each cookie into around 6 smaller pieces. Add the Oreo crumbs, Oreo pieces and chocolate chips to the dough and fold it into the dough until combined.
6 Oreo cookies, 6 Oreo cookies, 110 g chocolate chips
Using a large 2,5 ounce cookie scoop, scoop out 10 cookies and place them pre scooped in the fridge. Let them sit in the fridge for 1 hour.
Preheat the oven at 175ºC / 350ºF and prepare a baking sheet with baking paper.
Place 5 cookies per baking tray and give each of them a small press down so they have a flat top. Bake them for 12-14 minutes.
Once baked, let them cool down on the baking tray for 5 minutes as they still will be soft when they are done. After they have cooled down a bit, use a spatula to lift them onto a cooling rack.