I Tried a 19th Century Cookie Trick… and It Changed EVERYTHING

Ingredients

• 1 cup Unsalted Butter (softened, cut into cubes)
• 1 cup Granulated White Sugar (fine granulated)
• 1 cup Light Brown Sugar (packed)
• 1 Large Egg (room temperature)
• 1 tsp Vanilla Extract (pure)
• 0.5 cup Sour Cream (thick, full‑fat)
• 2.5 cups All-Purpose Flour (sifted)
• 1 tsp Baking Soda (aluminum‑free)
• 0.5 tsp Salt (kosher)
• 2 cups Semi‑Sweet Chocolate Chips (quality brand)

Instructions

1. Prepare Dry Ingredients

   In a separate bowl whisk together the sifted all‑purpose flour, baking soda, and salt until evenly combined.

   Time: PT5M

2. Cream Butter and Sugars

   Using the stand mixer on medium speed, beat the softened butter with the granulated white sugar and packed brown sugar until the mixture is light, fluffy, and smooth.

   Time: PT5M

3. Add Egg and Vanilla

   Add the egg and vanilla extract to the creamed mixture and mix on low speed until just incorporated.

   Time: PT2M

4. Incorporate Sour Cream

   Add the thick sour cream and continue mixing on low until the batter is smooth and homogenous.

   Time: PT2M

5. Combine Wet and Dry Mixtures

   Gradually add the dry ingredient mixture to the wet mixture, adding a third at a time, mixing on low after each addition until just combined.

   Time: PT5M

6. Fold in Chocolate Chips

   Using a spatula, gently fold the semi‑sweet chocolate chips into the dough until evenly distributed.

   Time: PT2M

7. Portion Dough onto Baking Sheet

   Line a baking sheet with parchment paper. Scoop rounded tablespoons of dough (about 2 inches apart) onto the sheet.

   Time: PT5M

8. Bake Cookies

   Bake in the pre‑heated oven at 350°F for 12–15 minutes, or until the edges are lightly golden and the centers look set.

   Time: PT15M

   Temperature: 350°F

9. Cool and Serve

   Remove the sheet from the oven, let the cookies rest on the sheet for 2 minutes, then transfer to a cooling rack to cool completely.

   Time: PT5M

Nutrition Facts

Calories

150

Protein

2 g

Carbohydrates

20 g

Fat

7 g

Fiber

1 g