Indulge in the decadent Waldorf Astoria Cake with luscious frosting

Ingredients

• 2 cups all-purpose flour
• 1 3/4 cups granulated sugar
• 3/4 cup unsweetened cocoa powder
• 1 1/2 tsp baking powder
• 1 1/2 tsp baking soda
• 1 tsp salt
• 2 large eggs
• 1 cup whole milk
• 1/2 cup vegetable oil
• 2 tsp vanilla extract
• 1 cup boiling water
• 1 cup unsalted butter, softened
• 4 cups powdered sugar
• 1/4 cup heavy cream
• 1 tsp vanilla extract