Homemade Gluten-Free Red Velvet Loaf Cake with Cream Cheese Frosting - Quickie Treats

Ingredients

• 1 ¾ cups multipurpose gluten free flour (with xanthan gum)
• 2 tablespoons natural unsweetened cocoa powder
• ¾ cup granulated sugar
• 2 teaspoons baking powder
• ½ teaspoon baking soda
• 2 pinches kosher salt
• 2 heaping tablespoons cornstarch mixed with 3 tablespoons water
• 1 ⅓ cups milk
• 1 tablespoon plus 1 teaspoon white vinegar
• ⅓ cup plus 2 tablespoons vegetable oil
• 1 teaspoon pure vanilla extract
• 1 tablespoon liquid red food coloring
• ½ cup unsalted butter or vegan baking stick, room temperature
• 4 ounces cream cheese, room temperature
• 2 cups confectioners' sugar
• 2 teaspoons pure vanilla extract
• 1 pinch kosher salt