Chocolate Malted Milk Cake Recipe - Los Angeles Times

Ingredients

• 1/2 cup (1 stick) butter, plus more for preparing pans
• Cocoa powder
• 2 ounces unsweetened chocolate
• 1 1/4 cups sugar
• 2 eggs
• 1 teaspoon vanilla extract
• 2 cups cake flour
• 1/2 teaspoon salt
• 1 tablespoon cider vinegar or lemon juice
• 1 cup milk
• 1 teaspoon baking soda
• 1 tablespoon malt vinegar
• 4 ounces unsweetened chocolate
• 1/2 cup (1 stick) butter or margarine
• 4 cups powdered sugar
• 5 to 7 tablespoons milk
• 1/2 cup chopped walnuts