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

Metric measurements are approximate conversions.