Sift the flour and salt, and set them aside.
2½ cups All-purpose flour, ½ teaspoon Salt
Set the mixer on the paddle attachment and beat the butter and the powdered sugar until combined.
1 cup Powdered sugar, ¾ cup Butter
Add in the egg and vanilla extract and beat.
1 Eggs, 1 teaspoon Vanilla extract
Add the flour in two passes, and mix with a spatula. Do not overmix.
Shape the dough into a disk and wrap it in cling wrap, and chill for one hour.
Preheat the oven to 350°F and line two baking sheets with parchment paper and set aside.
After an hour put the dough on the counter for 10 minutes. Make small balls of dough.
Gently press the stamp on the dough to grease it lightly, then press it into a small dish of flour, then tap the stamp to drop the excess flour. Press the stamp on the dough ball, and press until you can see the dough from the sides.
If the dough is wider than the stamp, cut the dough with a cookie cutter to make the edges clean and sharp.
Place the cookies on the lined baking sheets, leave an inch of space and bake for 10-12 minutes.
Let the cookies cool down for only e few minutes and brush the glaze on them.