Happy Birthday Cake

Ingridients

1 cup butter, room temperature

2 cups white sugar

1 teaspoon vanilla extract

4 eggs, separated, room temperature

3 teaspoons baking powder

3 cups all-purpose flour

1 cup milk, room temperature

1 pinch salt

Directions

Prep 30 m

Cook 30 m

Ready In 1 h

Cream the butter and sugar together until smooth and fluffy, about 5 minutes. Add the egg yolks one at a time, beating after each one. Mix in the vanilla extract.

Sift together the baking powder, flour, and salt. Add the flour mixture to the creamed mixture in three batches, alternating with the milk. Blend after each addition. Scrape down the sides and bottom of the bowl and beat an additional minute.

In a separate bowl, beat the egg whites with a dash of salt until stiff peaks form. Fold one third of the egg whites into the cake batter to lighten it; gently fold in the remaining egg whites. Pour batter into prepared pan(s).

Bake in preheated oven until cake springs back when touched lightly with a fingertip and a tester inserted in the center comes out clean. Cake layers may be done baking after 25 minutes; a 9x13-inch cake may take 35 minutes. Cool on wire rack.