Rainbow Cloud Confetti Cake Recipes

Steps:

• Preheat the oven to 335 degrees F. Grease one 18-by-13-inch sheet pan or two 8-inch cake pans with cooking spray and line the bottoms with parchment. Spray the parchment.
• Sift the cake flour, sugar, baking powder, salt and baking soda into the bowl of a stand mixer fitted with the paddle attachment. Mix on low speed for 30 seconds.
• Whisk together the melted butter, sour cream, buttermilk, oil, eggs, egg yolk, vanilla and the orange zest in a medium bowl.
• Add half of the wet ingredients to the dry and mix on low until a smooth paste forms. Stop to scrape down the bowl and paddle with your spatula. Add the remaining wet ingredients on low speed. Once combined, increase the speed to medium and beat for 1 full minute. Stir in the sprinkles.
• Pour the batter into the prepared sheet pan, or if using two 8-inch cake pans, divide the batter between the two pans, about 26 ounces in each.
• Bake until a toothpick inserted in the centers comes out with some moist crumbs adhering, 28 to 32 minutes for the 8-inch round cakes and 25 to 30 minutes for the 18-by-13-inch sheet cake. Cool in the pan or pans for 10 minutes, then turn the cake or cakes out onto a cooling rack to cool completely, about 1 hour.

Steps:

• For the yellow marshmallow "cake" layers: Coat a 9-by-13-inch cake pan with cooking spray.
• Whisk together the gelatin and 1 cup cold water in a small bowl. Let set until the gelatin absorbs the liquid.
• In a saucepan with a candy thermometer attached, combine the sugar, salt, 1/2 cup of the corn syrup and 1/2 cup water. Place over high heat and bring to a boil.
• Meanwhile, pour the remaining 1/2 cup corn syrup in the bowl of a stand mixer fitted with the whisk attachment. Heat the gelatin in a microwave or on the stove until melted completely. Pour into the mixing bowl with the corn syrup, turn the mixer on low and keep it stirring until the sugar syrup is ready.
• When the syrup reaches 240 degrees F, slowly pour it into the mixer bowl. Increase the speed to medium and beat for 5 minutes, then increase to medium high and beat 5 more minutes. Finally, increase to the highest speed and beat 1 to 2 more minutes. Add the butter flavor, then beat again for 1 to 2 minutes. The mixture should be opaque and tripled in volume. Add the golden yellow food coloring and beat until incorporated. Fold in the rainbow sprinkles. Pour the marshmallow into the prepared pan and let stand until set, about 2 hours.
• For the marshmallow coating: Stir together the cornstarch and powdered sugar in a bowl. Sift about 1/4 cup over a work surface.
• Turn out the marshmallow onto the coating. Sift a little more of the coating over the surface of the marshmallow and cut out two 5-inch circles using a pastry ring. Cut the leftover marshmallow into pieces, coat with more of the coating and save for snacking. Let the 2 yellow rounds dry (cure) for 4 hours.
• For the white marshmallow "frosting:" Grease a 6-by-3-inch round cake pan with cooking spray. Line the edges with a double thickness of parchment paper so that the paper extends 3 inches over the top edge of the pan (for a total height of 6 inches in the pan). Lightly coat the paper with cooking spray.
• Repeat the instructions for the yellow marshmallow exactly, except use 1 teaspoon vanilla flavor in place of the butter flavor.
• Pour some of the white marshmallow into the prepared pan, about 2 inches up the side. Press a yellow layer into the white marshmallow until the yellow and white layers are even. Top with more white marshmallow and press in the second yellow layer. Fill with the remaining white marshmallow.
• Let the marshmallow stand, uncovered, in the pan overnight. When set, pull the marshmallow out of the pan by the parchment paper and dust it with the coating.
• For the decors: Using a soft-bristle kitchen-dedicated art brush, coat the bottom half of the cake with corn syrup or piping gel. Pat rainbow sprinkles onto the sides of the cake.
• Place the buttercream in a piping bag fitted with a large French pastry tip. Pipe 1.5-inch mounds of frosting around the top edge of the cake, pulling each mound of frosting into a peak. Immediately cover with rainbow sprinkles.
• Cut the marshmallow into 4 pieces using a sharp chef's knife that has been warmed under hot water and wiped dry. Then cut each piece into 2, for a total of 8 pieces.

Steps:

• For the rainbow confetti angel food cake: Preheat the oven to 350 degrees F and place a rack in the center of the oven.
• Place the egg whites, vanilla, 1 teaspoon water, and the cream of tartar in a stand mixer fitted with a whisk attachment (or in a large bowl, using a whisk). Whip on medium speed for 2 to 3 minutes (or 5 to 6 minutes by hand) until you can see the wires of the whisk leaving a slight trail in the whites.
• With the mixer still on medium, or while continuing to whip vigorously by hand, slowly add 3/4 cup (150 grams) of the sugar, a few tablespoons at a time. After adding a little sugar, let it whip into the whites for 10 seconds or so, then add more sugar, then again wait about 10 seconds. Continue this way until all the sugar is added; that should take at least 1 minute. Once all the sugar is added to the whites, whip on medium-high for 2 to 3 minutes more (5 to 6 minutes by hand), until the whites are glossy and shiny and hold a peak when you slowly lift the whisk straight up and out of them.
• Stir together the cake flour, the remaining 3/4 cup (150 grams) sugar, the sprinkles, and salt in a small bowl. Carefully sprinkle the flour mixture on top of the whites and gently and quickly fold it in. When the everything is entirely mixed in, scrape the batter into an ungreased 9-inch angel food cake pan. Use a spoon or offset spatula to even off the top of the batter.
• Bake for 30 to 40 minutes, rotating the cake pan midway through the baking time, until the entire top of the cake is light golden brown and the cake springs back when you press it lightly, and a cake tester inserted into the middle of the cake comes out clean. Immediately remove the cake from the oven and turn the pan upside down. (This ensures that the cake does not deflate and compact onto itself; since the cake pan is not greased, the cake won't fall out.) Leave the cake upside down until it is entirely cooled, at least 2 hours.
• When the cake is cool, make the frosting.
• Turn the cake pan right side up. Remove the cake from the pan by first running a knife around the outer edge of the cake and then around the inner tube of the pan; pop out the removable bottom along with the cake, then run a knife along the bottom of the cake to separate it from the pan. Turn the inner tube and pan bottom upside down and remove the cake carefully and quickly, then turn the cake right side up again onto a serving plate. Frost the sides, top, and inner tube with the frosting. Use an offset spatula or knife to smooth the frosting. Use a blowtorch to carefully torch the frosting all over to create a golden brown surface. If you do not have a torch, place the frosted cake on a baking sheet under the broiler and rotate it every few minutes until the sides and top are toasted, 8 to 12 minutes total. Serve immediately, or store at room temperature and serve within 6 hours at the very longest. (The frosting will not last for more than 6 hours at room temperature, and the cake itself does not store well in the fridge.)
• For the fluffy marshmallow frosting: In a small metal or heatproof glass bowl, whisk together the sugar and egg whites to make a thick slurry. Place the bowl over a small pot of simmering water (make sure the pot is small enough that the bowl sits above the water and not directly touching it, or you may end up with scrambled egg whites) and cook, whisking occasionally, until the mixture is very hot to the touch, 6 to 8 minutes. (When you stick your finger in the mixture it should be so hot you immediately remove your finger.) It will thin out a bit as the sugar melts.
• Scrape the sugar-egg white mixture into a stand mixer fitted with a whisk attachment and whip on medium-high speed for 6 to 8 minutes, until the frosting cools, is fluffy and glossy, and looks like shaving cream. Add the vanilla and salt and whip until mixed in. Use immediately.

Steps:

• Preheat oven to 325°. Grease a 13x9-in. baking dish. In a large bowl, cream butter, oil and sugar until light and fluffy, 5-7 minutes. Add eggs, then egg whites, 1 at a time, beating well after each addition. Beat in vanilla. In another bowl, whisk flour, baking powder and salt; add to creamed mixture alternately with buttermilk, beating well after each addition. Fold in sprinkles., Transfer to prepared pan. Bake until a toothpick inserted in center comes out clean, 35-40 minutes. Cool completely on a wire rack., For buttercream, in a large bowl, beat butter until creamy. Gradually beat in confectioners' sugar until smooth. Add cream, vanilla and food coloring. Beat until light and fluffy, 5-7 minutes. Frost top of cake with frosting, and, if desired, top with additional sprinkles.