In a large mixing bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt until evenly combined.

In another bowl, beat the softened unsalted butter, light brown sugar, and granulated sugar together on medium speed until light and fluffy.

Add honey, egg, and vanilla extract and mix until smooth.

Gradually add the dry mixture into the wet mixture, stirring until a smooth dough forms. Fold in toasted sesame seeds.

Cover with plastic wrap and chill in the refrigerator for at least 2 hours.

Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.

Scoop about 1.5 tablespoons of dough, roll into a ball, and roll in sesame seeds.

Bake for 10-12 minutes until the edges are golden.

Let rest on the baking sheet for 5 minutes, then transfer to a wire rack to cool.