Luxurious Red Velvet Cake Roll - Fabulessly Frugal

Ingredients

• 1 cup all-purpose flour (4 1/2 ounces)
• 2 tablespoons unsweetened natural cocoa powder
• 1/2 teaspoon baking soda
• 1/8 teaspoon salt
• 1/2 cup milk (4 fluid ounces )
• 1 teaspoon pure vanilla extract
• 1 teaspoon apple cider or white vinegar
• 8 tablespoons butter (room temperature)
• 3/4 cup granulated sugar (5 1/4 ounces)
• 1 large egg
• 1 tablespoon liquid red food coloring (1/2 fluid ounce)
• powdered sugar for dusting
• 8 ounces cream cheese (room temperature)
• 5 ounces white chocolate (melted)
• 4 tablespoons butter (room temperature)
• 1/3 cup powdered sugar, sifted (1 1/4 ounces)