Description

This technically-driven yellow cake achieves a perfect balance between a sturdy structure and a melt-in-the-mouth texture. By utilizing a specialized folding technique and a rich egg-yolk base, it produces a sophisticated golden sponge that pairs perfectly with a velvety chocolate buttercream.

Ingredients

285g cake flour
226g unsalted butter, softened to 65°F
4 large egg yolks
4 large egg whites
Cream of tartar
Granulated sugar
Buttermilk
Baking powder
Baking soda
Salt
Vanilla extract
Unsalted butter (for frosting)
Confectioners’ sugar
Unsweetened cocoa powder
Heavy cream

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Instructions

Preheat oven to 350°F (177°C) and grease two 9-inch round cake pans, lining the bottoms with parchment paper.
Sift the cake flour, baking powder, baking soda, and salt twice into a large bowl to ensure even aeration.
Using a stand mixer with a paddle attachment, cream the softened butter and granulated sugar on high for 3 minutes until pale and voluminous.
Add the egg yolks one at a time, beating thoroughly after each addition to maintain a stable emulsion.
On the lowest speed, alternate adding the dry ingredients in three parts and the buttermilk in two parts, beginning and ending with the dry mixture.
In a separate clean bowl, whip the egg whites and cream of tartar until they reach fluffy soft peaks with a slight curl.
Gently fold the whipped whites into the batter using a silicone spatula and a “cut and turn” motion until no streaks remain.
Divide the batter evenly between pans and bake for 27-31 minutes, tenting with foil at the 18-minute mark to prevent over-browning.
Cool in the pans for 10 minutes before transferring to a wire rack to cool completely.
To make the frosting, beat butter until creamy, then incorporate sugar, cocoa, cream, salt, and vanilla on high speed until smooth.

Notes

For the most professional crumb, ensure your buttermilk and eggs are at true room temperature before mixing to prevent the batter from seizing. When folding the egg whites, work quickly but gently; over-mixing at this stage will sacrifice the cake’s signature lift and lightness.

Prep Time: 25 mins
Cook Time: 31 mins
Category: Dessert
Method: Baking
Cuisine: American