INGREDIENTS
1/3 cup
Orange, fresh zest
4
Eggs, large
3 cups
All purpose flour
1/2 tsp
Baking powder
1/2 tsp
Baking soda
2 1/2 cups
Granulated sugar
1 tsp
Kosher salt
1 cup
Powdered sugar
1 tbsp
Vanilla extract, pure
3/4 cup
Orange juice, freshly squeezed
1 cup
Butter, unsalted
3/4 cup
Buttermilk