Try this Coconut Cake recipe, or contribute your own.
Swapping all-purpose flour for cake flour alters the protein matrix entirely, yielding a tender crumb that cannot be achieved with heavier high-protein wheats. Creaming solid fats like butter and shortening together mechanically forces microscopic air pockets into the mixture, which expand under thermal influence during the baking process to lift the heavy batter. Thoroughly incorporating the egg whites one at a time builds an emulsion that prevents the batter from breaking before it enters the 325 F oven.
Achieving a smooth, uniform batter requires alternating the addition of dry ingredients with half-and-half to hydrate the flour gradually without overdeveloping gluten strands. Baking a dense tube or bundt cake takes approximately 1 hour and 20 minutes, during which the heat must penetrate the thick center ring evenly without scorching the exterior sugars. Letting the baked cake rest inside the pan for precisely 10 minutes allows the structural proteins to set enough to release cleanly onto a wire cooling rack without tearing.