Combine the cardamom, cinnamon, allspice, nutmeg, cloves and ginger. Set aside.Steam and froth the milk (or simply heat it if you do not have a frother or espresso machine).Whisk together the espresso, steamed milk, and ¼ teaspoon of the chai spice mixture.Spoon a bit of the foam on top.Sprinkle with turmeric and serve.