Ingredients
Equipment
Method
Step-by-Step Instructions
- In a medium bowl, whisk together flour, baking soda, baking powder, and salt until combined.
- In a large mixing bowl, beat butter, granulated sugar, and brown sugar until light and fluffy.
- Add egg, peanut butter, sourdough discard, and vanilla extract; mix until smooth.
- Gradually add the dry ingredient mixture to wet ingredients, mixing until just combined.
- Wrap dough tightly in plastic wrap and refrigerate for at least 4 hours.
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Shape dough into tablespoon-sized balls and roll them in granulated sugar.
- Bake for 9-11 minutes or until edges are set and centers are soft.
- Press a Hershey's Kiss into the center of each warm cookie.
- Transfer cookies to a wire rack to cool completely.
Nutrition
Notes
For best results, store cookies in an airtight container at room temperature for up to 7 days.
