Classic Vanilla Butter Cake with Buttermilk Sauce 🍰✨

1 cup buttermilk, room temperature

For the Buttermilk Sauce:

½ cup unsalted butter

1 cup granulated sugar

½ cup buttermilk

1 teaspoon vanilla extract

Pinch of salt

For Serving:

Powdered sugar for dusting (optional)

Fresh berries (optional)

The Method: Mix, Bake, Sauce, Devour
Step 1: Preheat and Prep
Preheat your oven to 350°F (175°C). Grease and flour a 10-cup Bundt pan or a 9x13-inch baking dish.

Step 2: Whisk Dry Ingredients
In a medium bowl, whisk together:

Flour