Step 1

In a small bowl whisk the eggs, lemon zest, and vanilla.

Step 2

In a large bowl mix together the flour, salt, baking powder, butter, and sugar until small crumbs form.

Step 3

Make a well in the middle of the large bowl, then add the contents of the small bowl and mix until just combined.

Step 4

Place the dough onto a lightly floured surface, then knead gently for a few seconds until a ball forms. Wrap the dough in plastic and refrigerate for at least 30 minutes.

Step 5

Preheat oven to 375f and set the rack to the middle level. Line 3-4 baking sheets with parchment paper.

Step 6

Remove the dough from the fridge and divide into quarters. Take a portion of the dough and roll an approximately 1/2" thick by 5" long rope. Form an "S" shape and place it onto the baking sheet. Repeat for the remaining dough.

Step 7

Optional - brush the cookie with the egg yolk and water mixture and sprinkle with turbinado sugar.

Step 8

Bake for 13-18 minutes or until golden brown. Let cookies rest for 5 minutes before transferring to a wire rack to further cool. Enjoy!