Orange Tart with Marmalade and Burnt Butter Pastry

Ingredients

• 4 small oranges, thinly sliced
• 160 gm (1⅓ cup) icing sugar mixture, sifted, plus extra for dusting
• 120 gm cold unsalted butter, chopped
• 4 eggwhites
• 2 tsp vanilla extract
• 60 gm plain flour
• Finely grated zest of 1 orange
• 100 gm (1 cup) hazelnut meal
• 1 tsp ground cardamom, toasted
• Warm honey, for drizzling
• Burnt butter pastry
• 180 gm unsalted butter, chopped
• 300 gm (2 cups) plain flour
• Finely grated zest of 1 lemon
• 100 gm icing sugar mixture
• 4 egg yolks
• 150 gm orange marmalade