1/2 cup all-purpose flour
1/2 teaspoon salt
1/4 teaspoon baking soda
1/2 cup sugar
2 large egg yolks
2 tablespoons poppy seeds
1 tablespoon vegetable oil
1 teaspoon finely grated lemon zest
1/2 teaspoon vanilla extract
Preheat oven to 350 degrees. In a medium bowl, combine flour, salt, and baking soda. In a small bowl, mix together sugar, egg yolks, poppy seeds, oil, lemon zest, and vanilla.
Stir egg mixture into flour mixture until combined (dough will be crumbly).
Roll dough into teaspoon-sized balls.
Place on a parchment-lined baking sheet. Bake until cookies are golden, about 10 minutes.
Transfer cookies to a wire rack to let cool completely.
Store in an airtight container.