White Chocolate Peppermint Cake - Paula Deen Magazine

Name: White Chocolate Peppermint Cake
Ingredients: 4 Egg whites; 2 Eggs, large; 6 (1-ounce) squares white chocolate; 3 1/2 cups All-purpose flour; 1 tbsp Baking powder; 1/2 tsp Salt; 2 cups Sugar; 1 tbsp Vanilla extract; 1 White chocolate peppermint filling; 1 1/2 cups Butter; 1 1/2 cups Milk; Silky Buttercream (recipe follows)