Kue Mentega Lengket Natal

Bahan-bahan (42 porsi)

• ½ cup unsalted butter, (room temperature)
• 8 ounces cream cheese, (room temperature)
• 1 large telur
• ½ teaspoon almond extract, (optional)
• ½ teaspoon orange extract, (optional)
• 1 (13,25 ons) campuran kue putih kotak
• ½ cup holiday sprinkles, (divided)
• ½ cup gula bubuk