01 - In a small saucepan, whisk together the milk, turmeric, cinnamon, ginger, black pepper, and optional cardamom.
02 - Place the saucepan over medium heat and warm the mixture, whisking frequently, until steaming hot without boiling, approximately 3 to 5 minutes.
03 - Remove from heat, then stir in honey or maple syrup and vanilla extract if desired.
04 - Pour into mugs and optionally froth with a milk frother or whisk for a creamy texture.
05 - Serve immediately, garnished with a light sprinkle of cinnamon if preferred.