[German] How to cook Black and white cookies
Ingredients
- 125 g unsalted butter, softened
- 110 g (½ cup) caster sugar
- 2 eggs
- 1 tsp vanilla extract
- 60 ml (¼ cup) milk
- 185 g (1¼ cups) plain flour
- 1 tsp baking powder
- 1 lemon, zested
- 320 g(2 cups) pure icing sugar, sifted
- 1 tbsp melted dark chocolate (70% cocoa solids)
