INGREDIENTS
4
Eggs, large
3 cups
All-purpose flour
1/2 tsp
Baking powder
1/2 tsp
Baking soda
1 cup
Confectioners' sugar
2 1/2 cups
Granulated sugar
1 tsp
Kosher salt
1 tsp
Vanilla extract, pure
3/4 cup
Orange juice, freshly squeezed
1/2 lb
Butter, unsalted
3/4 cup
Buttermilk
1/3 cup
Grated orange zest (6 oranges)