Red Velvet Layer Cake

I got this recipe out of The Nest magazine back in 2008 and it is a DELICIOUS and beautiful cake!

CAKE Ingredients:
* 3/4 cup (1-1/2 sticks) unsalted butter, softened
* 2-3/4 cups sugar
* 3 large eggs, at room temperature
* 6 Tblsp red food coloring
* 3 Tblsp unsweetened cocoa
* 1-1/2 tsp vanilla extract
* 1-1/2 tsp salt
* 1-1/2 cups buttermilk
* 3-1/3 cups cake flour (not self-rising), sifted
* 1-1/2 tsp cider vinegar
* 1-1/2 tsp baking soda

CAKE Directions:
* Preheat oven to 350 degrees. Grease and lightly flour 3 (9x2-in) round cake pans and line bottoms with waxed paper.
* In a large bowl, cream butter and sugar with electric mixer until fluffy. Add eggs one at a time; beat well.
* In a small bowl, whisk food coloring, cocoa and vanilla. Add to batter and beat well.
* In a measuring cup, stir salt into buttermilk. Add to batter in three parts, alternating with flour.
* In a small bowl, stir together cider vinegar and baking soda. Add to batter and mix well.
* Divide batter among 3 pans. Bake for 30-40 minutes, or until a toothpick inserted in center of cake comes out clean. Let cool for 1 hour. Remove from pans and frost.

VANILLA FROSTING Ingredients:
* 1-1/2 cup (3 sticks) unsalted butter, softened
* 8 to 10 cups confectioners' sugar
* 3/4 cup milk
* 1 Tblsp vanilla extract

VANILLA FROSTING Directions:
* Place butter in a large mixing bowl; then add 4 cups sugar, milk and vanilla.
* Using an electric mixer, beat for 3-5 minutes. Add remaining sugar, 1 cup at a time, beating well after each addition, until it's a good consistency for spreading.