Ingredients
3 sticks salted butter, softened
2 c. sugar
1 tbsp. vanilla extract
6 eggs, room temperature
1 c. buttermilk, room temperature
1 c. sour cream
1 1/2 c. cake flour
1 1/2 c. flour
GLAZE
1 stick salted butter
1/2 c. sugar
1 tsp. vanilla extract
2 tbsp. light corn syrup
Powdered sugar, garnish
Preparation