Orange Cinnamon Rolls

Bahan-bahan (12 porsi)

• 1 package dry yeast (2 ¼ teaspoons)
• ½ cup warm water (110-115°F)
• ½ cup granulated sugar (+ 1 tablespoons, divided)
• ½ cup butter (melted but no hotter than 115°F)
• ½ cup orange juice
• 3 eggs (beaten)
• 1 tablespoon orange zest (about 1 orange)
• ¾ teaspoon salt
• 4 ½ cups all-purpose flour
• 3 tablespoons butter (melted)
• ¼ cup granulated sugar
• 2 teaspoons cinnamon
• ½ cup heavy whipping cream
• 4 tablespoons butter
• 1 tablespoon orange juice
• 1 teaspoon vanilla extract
• 3 cups powdered sugar (sifted)
• 1 ½ teaspoons orange zest (about ½ orange)