Ingredients:
Dough
250 g butter (room temperature)
250 g sugar
1 package vanilla sugar
1 pinch salt
1 tbsp lemon juice
4 medium eggs
200 g flour
100 g potato starch
1 tbsp baking powder
Glaze
250 g powdered sugar
2 tbsp lemon juice
1 tbsp hot water
Preparation:
- Mix butter, sugar, vanilla sugar and salt until creamy.
- Add lemon juice or lemon flavor, then eggs one after the other and beat a bit more but no longer than 2 minutes.
- Mix flour, starch and baking powder and add to the dough.
- Grease a rectangular baking form and sprinkle with breadcrumbs (or use baking paper), fill with dough and bake in preheated oven at 180 C for 50-60 min.