Roti Brioche

Bahan-bahan (6 porsi)

• 1/2 cup milk (warm)
• 1 packet instant dry yeast (2 ½ teaspoons)
• ¼ cup granulated sugar (divided)
• 6 tablespoons unsalted butter (softened)
• 2 eggs (room temperature)
• 1 teaspoons garam
• 2 -3 cups all purpose flour
• 1 large telur
• 2 tablespoons air
• Biji wijen untuk topping (opsional)