Buckeye Sheet Cake

Ingredients

• 2 cups flour
• 2 cups sugar
• 1/4 teaspoon salt
• 1 cup butter, unsalted
• 4 Tablespoons cocoa powder
• 1 cup hot coffee, or boiling water
• 1/2 cup buttermilk
• 3 eggs, whisked
• 1 teaspoon baking soda
• 1 teaspoon vanilla extract
• 6 Tablespoons butter
• 6 Tablespoons buttermilk
• 1/2 cup peanut butter
• 3 1/2 cups powdered sugar
• 1 Tablespoon vanilla extract
• 3 Tablespoons chocolate sauce, ice cream topping or hot fudge