Poppy seed strudel

Dough

• 150 g butter, cut into cubes (3-4 cm)
• 180 g full cream milk
• 50 g fresh yeast, or 3 tsp dried instant yeast
• 120 g white sugar
• 500 g plain flour, plus extra for dusting
• 6 egg yolks (reserve whites for filling)
• ½ tsp sea salt
• 1 ½ tbsp rum

Poppy seed filling

• 420 g poppy seeds
• 1000 g boiling water, for soaking
• 50 g almonds
• 50 g walnuts
• 150 g white sugar
• 50 g honey
• 100 g sultanas
• 30 g butter
• 150 g full cream milk
• 40 g mixed peel
• 1 ½ tsp natural almond extract
• ¼ tsp ground cinnamon
• ½ orange, zest only, no white pith, finely grated
• 20 g orange juice
• 2 tbsp rum (optional)
• ½ tsp sea salt
• 6 egg whites

Glaze

• 180 g icing sugar
• 20 - 40 g orange juice