Preheat the oven to 325. Line a baking sheet with parchment paper.
In a large mix, crack two eggs and then whisk with melted butter and sugar. Add the vanilla, baking powder, salt, and milk. Whisk. Finally, add the all purpose flour and almond flour. Mix until a thick cookie dough is formed. Cover the bowl and place it in the fridge for 20 minutes to chill.
Once the dough has chilled, roll it into a ball using your hands and then use a knife or pastry cutter to slice it into quarters. Roll each piece of dough into a log shape that is about 1-inch in diameter. Use a knife or pastry cutter to cut the log crossways in 1 ½ inch thick cookies. You will likely end up with about 40 cookies.
Pour your sesame seeds into a bowl and then begin to toss each cookie, one by one, in the seeds until they're completely coated. Then, place them on your baking sheet with about ½ inch distance from each other.
Bake in the oven for 12-14 minutes or until they're completely baked through the center but haven't quite turned golden on the bottom.
Let them cool completely and then store them for up to 2 weeks in an airtight container. Enjoy with coffee, tea, or espresso.