✔ 2 ½ cups (310g) all-purpose flour
✔ 1 teaspoon baking powder
✔ ½ teaspoon baking soda
✔ ½ teaspoon salt
✔ 1 cup (225g) unsalted butter, softened
✔ 1 ½ cups (300g) granulated sugar
✔ 4 large eggs
✔ 2 teaspoons vanilla extract
✔ 1 cup (240ml) buttermilk
For the Caramel Frosting:
✔ 1 cup (200g) granulated sugar
✔ ½ cup (120ml) heavy cream
✔ 4 tablespoons (60g) unsalted butter
✔ ½ teaspoon salt
✔ 1 teaspoon vanilla extract
✔ 1 ½ cups (180g) powdered sugar
