Preheat the oven to 350 °F. Grease the pan and line it with wax or parchment paper. If you are making a layer cake, wet the cake strips and wrap them around the pans.
Sift the flour, baking powder, and salt into a separate bowl.
In a stand mixer, cream butter, and sugar until light and fluffy.
Add the egg yolks one at a time.
Add the extracts.
Alternate adding the milk and flour mixture one-third at a time, scraping the bowl as needed.
Remove the batter to a large bowl.
Wash and dry the mixer bowl.
Whip the egg whites until stiff.
Stir one third of the egg whites into the batter to loosen it. Fold in remaining egg whites carefully.
If you are making round cake layers, divide batter between the prepared pans. Otherwise, pour into a 15 x 10 jelly roll pan.
Bake in preheated oven for 20 minutes or until cake tester comes out clean. Cool in pan 10 minutes on racks.
Remove cake from pan and cool on serving dish.
Notes
A cream cheese frosting is great on this, or just whipped cream and fruit.
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