Hawaiian Sweet Rolls

Bahan-bahan (12 porsi)

• ¼ cup warm milk
• 2 ¼ teaspoons instant yeast, (1 packet)
• ½ cup granulated sugar
• ½ cup pineapple juice
• ¼ cup softened unsalted butter
• ½ teaspoon vanilla extract
• 1 large egg
• 3 ½ cups all-purpose flour
• ½ teaspoon salt
• 1 egg yolk (for egg wash)
• 2 tablespoons water