dinner rolls recipe

Ingredients: 1 cup warm milk (110°F/45°C) 1/4 cup granulated sugar 2 1/4 teaspoons active dry yeast (1 packet) 1/4 cup unsalted butter, melted 1 large egg 1 teaspoon salt 3 1/2 to 4 cups all-purpose flour Optional: melted butter for brushing