Equipment Needed
- Electric hand mixer or stand mixer
- Large and medium mixing bowls
- Whisk
- Plastic wrap
- Rolling pin
- Cookie cutters (if making shapes)
- Baking sheets
- Parchment paper or silicone baking mats
- Wire cooling rack
Step-by-Step Instructions
First, in my medium bowl, I whisk together the flour, cocoa powder, baking powder, and salt. I take my time here to ensure the cocoa is completely integrated with the flour and there are no lumps. I then set this rich, chocolatey dry mixture aside. In my large bowl, with my electric mixer, I beat the softened butter and 1 cup of granulated sugar together on medium-high speed. I beat it for a full 3-4 minutes until it becomes very pale, fluffy, and almost whipped. This step incorporates air and is the foundation for a tender cookie, so don’t rush it. I can hear the texture change as it becomes light and creamy.
Next, I add the room-temperature egg and vanilla extract to the butter mixture. I beat on medium speed just until they are fully incorporated, scraping down the sides of the bowl as needed. The mixture might look a little curdled at first, but it comes together quickly. Then, with the mixer on low speed, I gradually add the dry ingredients. I add it in about three additions, mixing just until the flour disappears after each one. I stop the mixer when the last streak of flour is gone. The dough will be thick, slightly crumbly, but should hold together when pinched. I’ve learned that overmixing at this stage is the enemy of tenderness.
Now, I turn the dough out onto a clean surface and use my hands to gently knead it a few times, just until it forms a cohesive ball. I divide it in half, shape each half into a flat disk, and wrap them tightly in plastic wrap. This is the most important waiting period: I refrigerate the dough for at least 2 hours, and ideally overnight. I tried skipping the chill once, and the cookies spread into sad, flat puddles. The cold butter re-solidifies, guaranteeing your cookies hold their sharp shape when baked. Patience is a key ingredient here.(See the next page below to continue…)