Red Velvet Cupcakes

Ingredients (17)

• 2 1/4 cups flour
• 1 teaspoon salt
• 1 tablespoon unsweetened cocoa powder
• 1 1/2 cups sugar
• 1 cup vegetable oil
• 2 large eggs
• 3 tablespoons red food coloring
• 1 cup buttermilk
• 1 1/2 teaspoons vanilla
• 1 teaspoon vinegar
• 1 teaspoon baking soda
• cream cheese frosting:
• 12 ounces cream cheese
• 12 tablespoons butter
• 1 3/4 cup plus 1 tablespoon powdered sugar
• 2 tablespoons sour cream
• 3/4 teaspoons vanilla