Rainbow Layer Cake

Yes, we all love cake but this isn't cake....

it's rainbow heaven.

Try it out for yourself!

Ingredients

• Vegetable shortening
• 3 cups all-purpose flour
• 4 teaspoons baking powder
• 1/2 teaspoon salt
• 2 sticks (1 cup) unsalted butter, room temperature
• 2 1/3 cups sugar
• 5 large egg whites, room temperature
• 2 teaspoons pure vanilla extract
• 1 1/2 cups milk, room temperature
• Red, orange, yellow, green, blue, and purple gel food coloring
• Lemony Swiss Meringue Buttercream

Directions

1. Preheat oven to 350 degrees. Brush six 9-inch-round cake pans (or as many 9-inch cake pans as you have, reusing them as necessary) with shortening. Line bottom of each cake pan with parchment paper; brush again and set aside.
2. In a large bowl, whisk together flour, baking powder and salt; set aside. In the bowl of an electric mixer fitted with the paddle attachment, cream together butter and sugar. Slowly add egg whites and mix until well combined. Add vanilla and mix until fully incorporated. Add flour mixture and milk in two alternating additions, beginning with the flour and ending with the milk. Mix until well combined.
3. Divide batter evenly between six medium bowls. Add enough of each color of food coloring to each bowl, whisking, until desired shade is reached. Transfer each color to an individual cake pan. Transfer to oven and bake until a cake tester inserted into the center of each cake comes out clean, about 15 minutes (working in batches if necessary).
4. Remove cakes from oven and transfer to a wire rack; let cool for 10 minutes. Invert cakes onto a wire rack; re-invert and let cool completely.
5. Using a serrated knife, trim tops of cakes to make level. Place four strips of parchment paper around perimeter of a serving plate or lazy Susan. Place the purple layer on the cake plate. Spread a scant 1 cup buttercream filling over the first layer with a small offset spatula so it extends just beyond edges. Repeat process with blue, green, yellow, and orange layers.
6. Place the remaining red layer on top, bottom-side up. Gently sweep away any loose crumbs with a pastry brush. Using an offset spatula, cover the top and sides with a thin layer of frosting (also use any of the excess frosting visible between the layers). Refrigerate until set, about 30 minutes.
7. Using an offset spatula, cover cake again with remaining frosting.

So invite some family and friends round for a tea party......

And indulge.

Oh, and don't forget......

You can do it in pastel colours to:

Ingredients

• 3 1/2 sticks unsalted butter, room temperature, plus more for pans and parchment
• 6 1/2 cups sifted cake flour (not self-rising), plus more for pans and parchment
• 3 tablespoons baking powder
• Salt
• 2 1/4 cups whole milk
• 2 tablespoons pure vanilla extract
• 2 1/2 cups sugar
• 10 large egg whites
• Gel-paste food coloring (nycake.com)
• Swiss Meringue Buttercream

Directions

1. Preheat oven to 350 degrees. Butter five 8-inch round cake pans, and line with parchment (you may need to bake in batches). Butter parchment, and dust with flour, tapping out excess. Sift flour, baking powder, and 1/2 teaspoon salt into a large bowl. Combine milk and vanilla. Beat butter with a mixer on medium speed until very smooth. With machine running, gradually add sugar, and beat until pale and fluffy, about 3 minutes.
2. Reduce speed to low, and add flour mixture in 3 additions, alternating with milk mixture, beginning and ending with flour. Beat until just combined; do not overmix.
3. Beat egg whites in a clean mixer bowl on medium speed until stiff (but not dry) peaks form, about 3 minutes. Gently fold egg-white mixture into batter in 3 additions.
4. Divide batter among 5 bowls, and tint each with food coloring to create different pastel shades. Spread each into a prepared pan. Bake until a toothpick inserted into the centers comes out clean, 18 to 20 minutes. Let cool completely in pans on wire racks.
5. Loosen edges of cake with a small metal spatula or paring knife; invert onto racks. Discard parchment. Reinvert cakes, top side up. Let cool completely.
6. Trim top of each cake to make surface even. Spread 1 cup buttercream onto top of 1 cake. Top with another cake. Repeat, spreading 1 cup buttercream between each layer. Frost cake with 1 1/2 cups buttercream. Refrigerate for 30 minutes. Frost cake with 2 cups buttercream.

And if you wanted to take it to the max try an ombre layer cake!!

Oh.My.God. 

Here's a super duper colourful cake 2 make

Peace,love and as you can see I'm seriously obsessed with rainbows and cakes at the moment!

Oh, and here's just ONE MORE cake:

Awesomeness.