These lemon poppy seed cookies are a delicious and easy-to-make dessert that is perfect for any occasion. The cookies are soft, chewy, and bursting with lemon flavor. The poppy seeds add a nice crunch and texture to the cookies. To make these cookies, you will need all-purpose flour, baking powder, salt, unsalted butter, granulated sugar, eggs, lemon zest, lemon juice, poppy seeds, and vanilla extract. The cookies can be served warm or at room temperature and can be drizzled with a simple glaze or dusted with powdered sugar.