Ingredients

• 3 cups all-purpose flour
• 2 cups granulated sugar
• 2/3 cups cocoa powder
• 2 teaspoons baking soda
• 1/2 teaspoon salt
• 2 cups cold decaf coffee
• 2 cups cold water
• 1 cup vegetable oil
• 2 teaspoons vanilla
• 3 tablespoons cider vinegar

Garnish:

• 6 chocolate sandwich cookies (such as Oreo), quartered.

Icing:

• 1 cup unsalted butter softened
• 4 cups icing sugar
• 1/4 cup whipping cream
• 1/4 cup milk
• 1 teaspoon vanilla
• 4 chocolate sandwich cookies (such as Oreo), finely chopped