Ingredients:
For the Cake:
- 2 cups all-purpose flour
- 1 1/2 cups granulated sugar
- 1/2 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup unsalted butter, melted
- 1 cup water
- 1/2 cup sour cream
- 2 large eggs
- 1 teaspoon vanilla extract
For the Frosting:
- 1/2 cup unsalted butter
- 1/4 cup milk (whole or 2%)
- 3 tablespoons unsweetened cocoa powder
- 1 teaspoon vanilla extract
- 4 cups powdered sugar
- 1 1/2 cups pecans, chopped (plus extra for garnish)