• 0.8 l all-purpose flour, plus more for kneading
• 1½ tbsp granulated sugar
• 1½ tsp instant yeast
• 1⅛ tsp salt
• 0.3 l warm milk, about 110 degrees
• 3 tbsp unsalted butter, melted, for the dough
• 1½ egg, beaten
• 1½ tbsp unsalted butter, melted, for brushing

Metric measurements are approximate conversions.