1. Prepare Cheesecake Layers: Preheat oven to 300°. Line bottom and sides of two disposable cake pans with aluminum foil, allowing two to three inches to increase over sides gently grease foil.
2. Microwave white-colored chocolate morsels inside a microwave-safe bowl based on package directions awesome ten minutes.
3. Beat cream cheese and melted chocolate at medium speed by having an electric mixer until creamy progressively add 1 cup sugar, beating well. Add 2 eggs, 1 at any given time, beating just until yellow disappears after each addition. Stir in 1 Tablespoons of. vanilla. Pour into prepared pans.
4. Bake at 300° for 30 to 35 minutes or until almost set. Turn oven off. Let cheesecakes stand it oven, with door closed, half an hour. Remove from oven to wire racks awesome completely (about 1 1/2 hrs). Cover and chill 8 hrs, or freeze 24 hrs to two days.
5. Prepare Red Velvet Layers: Preheat oven to 350°. Beat 1 cup butter at medium speed having a heavy-duty electric stand mixer until creamy. Progressively add 2 1/2 cups sugar, beating until light and fluffy. Add 6 eggs, 1 at any given time, beating just until blended after each addition.
6. Stir together flour and then 2 ingredients increase butter mixture alternately with sour cream, beginning and ending with flour mixture. Beat at low speed just until blended after each addition. Stir by 50 percent teaspoon. vanilla stir in food coloring. Spoon batter into 3 greased and floured 8-inch disposable cake pans.
7. Bake at 350° for 25 to 24 minutes or until a wood pick placed in center arrives clean. Awesome in pans on wire racks ten minutes. Remove from pans to wire racks awesome completely (about one hour).
8. Prepare Frosting: Whisk together chocolate and 1/2 cup boiling water until chocolate melts. Awesome twenty minutes chill half an hour.
9. Beat 1 cup butter and chilled chocolate mixture at low speed until blended. Beat at medium speed one minute. Increase speed to high beat two to three minutes or until fluffy. Progressively add powdered salt and sugar, beating at low speed until blended. Increase speed to high beat one to two minutes or until smooth and fluffy.
10. Assemble Cake: Place 1 layer Red Velvet on the serving platter. Top with 1 layer Cheesecake. Repeat with remaining layers of Red Velvet and Cheesecake, alternating and ending with Red Velvet on the top. Spread top and sides of cake with White-colored Chocolate Frosting. Store in refrigerator.