Equipment Needed
- Stand mixer or handheld electric mixer
- Medium and large mixing bowls
- Measuring cups and spoons
- Fork for mashing raspberries
- Rubber spatula
- Baking sheets
- Parchment paper or silicone baking mats
- Wire cooling rack
Step-by-Step Instructions
Let’s start with the most important foundation: creaming the butter and sugar. I cannot emphasize enough how crucial it is to have your butter perfectly softened. It should be cool to the touch but yield easily when you press it. I beat the butter and 3/4 cup of sugar together on medium-high speed for a full three minutes. I once tried to shortcut this, and my cookies spread too thin and were greasy. You’re looking for the mixture to become pale, fluffy, and almost like a light frosting. This creates the airy texture we want. Then, I beat in the egg and vanilla until just combined.
While the mixer is running, I prepare my dry ingredients and my star ingredient: the raspberries. In a separate bowl, I whisk together the flour, baking powder, and salt. For the berries, I take my fresh raspberries and gently mash them with a fork in a small bowl. You don’t want a puree—just a chunky mash with plenty of texture and juice. I’ve tried using frozen raspberries here, but they release too much water and make the dough soggy. Trust me, fresh is the way to go for the best flavor and color swirl.
Now, with the mixer on low, I gradually add the dry ingredients to the butter mixture. I add the flour in three parts, mixing just until each addition disappears. The moment the last bit of flour is incorporated, I stop the mixer. Overmixing develops gluten, which leads to tough cookies. This is when I add the magic. I drop spoonfuls of the mashed raspberries onto the dough and use my rubber spatula to gently fold them in. I fold just 4-5 times—you want dramatic streaks and pockets, not a uniformly pink dough. It’s messy and beautiful. (See the next page below to continue…)