Muscovado Leaves

• 100 g (3½ oz) unsalted butter, diced
• 65 g (2⅓

Put the butter, honey and muscovado sugar in a heavy-based saucepan and heat until melted well together. Remove from the heat and leave to cool slightly. Lightly whisk the egg whites in a bowl to break them down. Slowly add the whites to the sugar mix, whisking to temper them in. Add the flour a little