1. Add the butter in small pieces to a large bowl and mix until smooth. Add the sugars and mix until light and fluffy. Add the egg and vanilla extract and mix until combined. Mix the flour with baking powder, baking soda, and salt and add to the bowl – mix until just combined. You should still see some flour here and there. Add the chocolate chips and cranberries and fold in. The dough might be a bit crumbly but that is ok. Divide the dough into 8 portions and press them roughly together but do not roll them into balls. Place on a board, cover and place in the fridge overnight.

 

2. Preheat the oven to 375°F (190°C). Line a baking sheet with baking parchment. Place the dough portions on the prepared baking sheet with enough space in between and bake for 15-17 minutes until golden brown on the sides but not too dark on top. Take out of the oven and let cool down on the baking sheet for some time, then transfer to a wire rack and let cool down completely.