purple velvet cake

Ingredients For purple velvet cake

• 2 1/2 c

  cake flour
• 1 1/2 c

  sugar
• 1 tsp

  unsweetened baking cocoa
• 1 tsp

  salt
• 1 tsp

  baking soda
• 2

  eggs
• 1 c

  buttermilk, room temperature
• 2 Tbsp

  or 15 drops of purple food coloring
• 1 tsp

  white vinegar
• 1 tsp

  vanilla extract
• FROSTING
• 1 8 oz

  package cream cheese, room temperature
• 1/2 c

  butter or margarine, room temperature
• 1 lb

  confectioners' sugar
• 1 tsp

  vanilla extract