Simple Yellow Cake
This simple yellow cake is made in a 9x13 inch pan, sliced in half, filled and topped with a fluffy marshmallow icing.

Ingredients
Yellow Cake
- 4 large eggs, separated
- 3/4 cup butter, at room temperature
- 2 cups granulated sugar
- 2 teaspoons pure vanilla extract
- 2 3/4 cups all purpose flour
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup buttermilk
Marshmallow Icing
- 5 Tablespoons cool water
- 1/4 teaspoon cream of tartar
- 1 1/3 cups granulated sugar
- 2 egg whites, room temperature
- 1 Tablespoon light corn syrup
- 1 teaspoon vanilla extract
- Makes about 3 cups of icing
Garnish
- 1/2 cup shredded coconut
Directions
Cake
- Preheat oven to 350 degrees F.
- Line a 9x13 inch pan with parchment paper.
- Grease with butter and dust the parchment paper with a little flour. Set aside.
- Separate the eggs.
- Beat the egg whites in a medium size bowl using and electric mixer until they are stiff. Set aside.
- In a large mixing bowl, beat the butter until it is creamy smooth. Add the sugar and beat for 2 more minutes.
- Add the egg yolks all at one time and beat for another minute until the is fluffy and light in color.
- Beat in the vanilla extract.
- Place the flour, baking powder, and baking soda in a clean mixing bowl and stir to combine.
- In increments, alternately add the flour and the buttermilk to the butter mixture. Mix in to combine, but don't over beat.
- Fold in the stiff egg whites using a rubber spatula,then pour into the prepared cake pan.
- Place into the preheated oven and bake for 35 minutes or until a toothpick inserted in the center comes out clean.
- Remove and place the cake onto a rack to cool.
- After 10 minutes remove the cake from the pan onto the cooling rack and peel off the parchment paper.
- Once the cake has cooled completely, use a large knife to slice the cake in half so you end up with two thin layers.
Marshmallow Icing
- In a sauce pan bring to boil some water (about 2 inches deep). Reduce heat to a simmer. In a mixing bowl place water, cream of tartar, sugar, egg whites and light corn syrup.
- Place bowl into simmering water and turn off heat. Whip egg whites with an electric mixer for about 3 minutes. With a thermometer check the temp of egg whites they should be at 140F, if the temperature is too low return to water. Continuing whipping to stiff peaks. Fold in vanilla.
Assembly
- Layer the cake with the icing. Sprinkle coconut on top.
- *Optional: Serve with a small scoop of vanilla ice cream if desired and garnish with decorator white chocolate garnishes.
Original source: food.com