01 -
In a mixing bowl, combine flour, baking powder, Parmesan, salt, and pepper.
02 -
Add softened butter to the bowl and rub it with your fingertips until the mix has a crumbly texture.
03 -
Crack in the egg and mix it in. Then stir in the walnut pieces and diced chorizo.
04 -
Preheat your oven to 160°C. Line a baking sheet with parchment paper.
05 -
Roll small dough balls and press them gently onto the baking sheet.
06 -
Bake for about 20 minutes, or until the tops look golden-brown at the edges.
07 -
Let the cookies rest on a cooling rack and stash them in an airtight container once they're no longer warm.