For the Caramel Cake:
- 1 cup unsalted butter, softened
- 1 1/2 cups granulated sugar
- 2 large eggs
- 1 cup sour cream
- 1 cup whole milk
- 2 1/2 cups all-purpose flour
- 1 tablespoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 teaspoon vanilla extract
- 1/2 cup caramel sauce (store-bought or homemade)
For the Caramel Frosting:
- 1 cup unsalted butter, softened
- 1 cup caramel sauce (store-bought or homemade)
- 2 cups powdered sugar
- 1/4 cup heavy cream
- 1/2 teaspoon vanilla extract
For the Caramel Sauce Drizzle:
- 1 cup granulated sugar
- 6 tablespoons unsalted butter
- 1/2 cup heavy cream
- 1/4 teaspoon salt