|300 g||butter (soft)|
|1½ tsp||vanilla sugar|
|300 g||all-purpose flour|
|3 tsp||baking powder|
|30 g||poppy seeds|
Preheat oven to 180°C/350°F. Zest half of the lemons and juice all of them.
Beat butter, sugar, and vanilla sugar with a hand mixer until pale and foamy.
Sift flour, baking powder, and salt into separate bowl. Add to butter mixture and whisk until a smooth dough forms.
Add lemon zest, lemon juice, and poppy seeds to dough and stir in evenly.