2 1/4 C sifted Cake Flour
2 tsp baking powder
1/2 tsp salt
2 sticks of butter
2 C granulated sugar
4 Lg egg yolks
2 tsp vanilla
1C sour cream
4 Lg egg whites
Preheat oven to 350 degrees F. Prepare and line 2-8X3" or one 12X3 inch pan with parchment.
Sift togather dry ingredients and set aside. Cream butter until light and fluffy, about 2 min. Add sugar and continue to combine until fluffy and light. Add yolks, one at a time, beating well after each addition. Add vanilla.
Reduce speed to low and add dry ingredients, alternating with the sour cream, beginning and ending with the dry. Scrape down sides of bowl and beat for 1 min.
In a separate bowl, beat egg whites to soft peaks form. Gently fold egg whites into batter with rubber spatula.
Bake 8" layers 45-50 min and the 12" pan 60 min or until golden brown.
it's reallllly delicious.