1. Whisk flour, baking soda and salt in a bowl

2. Beat butter, peanut butter, brown sugar and granulated sugar until creamy

3. Mix in egg and vanilla extract until smooth

4. Add dry ingredients and mix until a soft dough forms

5. Cover and refrigerate dough for 1 hour

6. Preheat oven to 350°F and line cookie sheets with parchment paper

7. Roll dough into 1 tablespoon balls and coat in sugar

8. Place dough balls on baking sheet about 2 inches apart

9. Bake for 8–11 minutes until tops look just set

10. Press a Hershey’s Kiss into each cookie center

11. Place cookie sheet in freezer for 5–10 minutes to set chocolate