Old-Fashioned Favorite: The Classic Chocolate Malt. This recipe is an oldie-but-goodie that brings to mind a diner packed w/ poodle skirts, leather jackets & pompadours. Who doesn’t love that?! The malted shake is a true classic that is different from an ordinary milkshake because of the addition of malt powder, which gives it a special flavor & texture. Be prepared to fend people off, since they’ll all be clamoring for a taste!