Ingredients:

1/4 cup unsweetened cocoa powder
1 1/2 cups all-purpose flour
1/2 teaspoon baking soda
1/4 teaspoon salt
1 cup granulated sugar
1/2 cup unsalted butter, softened
2 large eggs
1 teaspoon vanilla extract
1 tablespoon red food coloring
1 cup buttermilk
1 teaspoon vinegar

Directions:

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
In a medium bowl, whisk together the flour, cocoa powder, baking soda, and salt. Set aside.
In a large bowl, beat the sugar and butter together until light and fluffy. Add the eggs one at a time, beating well after each addition. Stir in vanilla and red food coloring.
Add the flour mixture to the butter mixture alternately with the buttermilk, starting and ending with the flour mixture. Mix until just combined.
Stir in the vinegar, then quickly divide the batter between the prepared pans.
Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean. Cool in the pans for 10 minutes, then turn out onto wire racks to cool completely.

Prep Time: 15 minutes | Cooking Time: 30 minutes | Total Time: 45 minutes
Kcal: 340 kcal | Servings: 8 servings