• 135 ml all-purpose flour, plus more for kneading
• ¼ tbsp granulated sugar
• ¼ tsp instant yeast
• ⅛ tsp salt
• 45 ml warm milk, about 110 degrees
• ½ tbsp unsalted butter, melted, for the dough
• ½ egg, beaten
• ¼ tbsp unsalted butter, melted, for brushing

Metric measurements are approximate conversions.