Red Velvet Sugar Cookies

Ingredients

• Lemon juice - 1 teaspoon. (You can use vinegar)
• Vanilla extract - 1 1/2 teaspoon.
• Egg white - Taken out from one large egg.
• Large egg - 1 no.
• Granulated sugar - 1 cup.
• Vegetable shortening - 1/4 cup.
• Unsalted butter - 1/2 cup.
• Salt - 1/2 teaspoon.
• Baking powder - 1 1/2 teaspoon.
• Corn starch - 2 teaspoons.
• Unsweetened cocoa powder - 3 tablespoons.
• Cake flour - 2 1/4 cups.
• Red food coloring.
• #For cream cheese frosting#
• Powdered sugar - 2 1/2 cups.
• Vanilla extract - 3/4 teaspoon.
• Butter - 1/2 cup. (Softened)
• Cream cheese - 4 oz. (Softened)