Golden baklava

Baklava

• 200 g butter, cut into pieces, plus extra for greasing
• ½ cinnamon quill
• 1 vanilla bean
• 100 g raw sugar
• 150 g shelled unsalted pistachio nuts
• 150 g walnuts
• 375 g filo pastry

Syrup

• 220 g raw sugar
• ¼ lemon, zest and juice
• 80 g honey
• ½ cinnamon quill
• 70 g water
• 4 drops rose water, to taste (可省略)
• 4 drops orange blossom water, to taste (可省略)