450g/1lb plain flour
120²µ/4¼´Ç³ú caster sugar
115g/4oz caster sugar
½ tsp salt
½ tsp vegetable oil
7g (1 sachet) instant yeast
130g/4½oz unsalted butter, at room temperature
30g/1oz unsalted butter, melted
4 free-range eggs, at room temperature
1 free-range egg, beaten
4 tbsp warm milk
2 tbsp milk