Samoan Coconut Rolls

Bahan-bahan (12 porsi)

• 1 tablespoon active dry yeast (1 package )
• 3 tablespoons water (warm, 105F- 115 F)
• 1 14 -oz can coconut milk (divided (don't use light))
• 4 tablespoons salted butter (half stick)
• ½ cup sugar
• ½ teaspoon salt
• 1 large egg
• ¼ cup powdered milk (non-fat or other)
• 3 & ½ cups all-purpose flour (spooned and leveled)
• optional: light sprinkling of coarse salt OR raw sugar