Ingredients
Method
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Cream butter, brown sugar, and granulated sugar until light and fluffy.
- Add egg yolk, vanilla, and red gel food coloring; mix until combined.
- Whisk flour, cocoa powder, baking powder, and salt; add to wet mixture and mix just until combined.
- Roll dough into 18 balls, coat in red sanding sugar, and place on baking sheet.
- Bake for 10 minutes until edges are set.
- Press a Hershey’s Kiss into each cookie immediately after baking; cool before serving.
Notes
Use gel food coloring for the best vibrant red shade. Avoid overmixing the dough to keep the cookies tender.
