Ingredients
1/2 cup unsalted butter, room temperature, plus more for the pan
1 cup sugar
1 3/4 cups flour
1 1/2 teaspoons baking powder
1/2 teaspoon salt
3 large eggs
1 1/2 teaspoons vanilla
2/3 cup buttermilk
1/3 cup cocoa powder
9" x 5" loaf pan
Preparation
