½cupgranulated sugar, plus more to roll the cookies
½cuppacked light or dark brown sugar
½cupcreamy peanut butter
½cupunsalted buttersoftened to room temperature
1egg
1tablespoon milk
1 ¾cupsoat flour, 210 grams
¾teaspoonbaking soda
½teaspoonbaking powder
¼teaspoonsalt
About 36 Hershey's kisses candies, unwrapped
Instructions
In a large bowl, beat ½ cup granulated sugar, brown sugar, peanut butter, butter, and egg using an electric hand or stand mixer on medium speed until well blended. Stir in oat flour, baking soda, baking powder, and salt until a smooth dough forms.
Let the dough rest in the fridge for 20 minutes, or up to 24 hours.
When ready to bake the cookies, heat the oven to 375°F and line baking sheets with parchment paper. Shape the dough into 1-inch balls; roll in additional granulated sugar and place them on the baking sheets about 2 inches apart.
Bake the cookies for 8 to 10 minutes or until the edges are a light golden brown. Remove the cookies from the oven and immediately press 1 kiss in the center of each cookie. Then place the cookies on a wire rack to cool and set.