Warm the milk in a microwave or over the stovetop.
In the blender: Warm the milk and place all the ingredients in a blender. Blend on high for 30 seconds to 1 minute until combined and frothy. Divide between two mugs and top with whipped cream.
In a jar: Add the warm milk and all the ingredients in a jar with a lid. Shake vigorously for 30 seconds until all the ingredients are combined. Divide between two mugs and tp with whipped cream.
On the stovetop: Place all the ingredients in a medium pot and whisk frequently over medium heat. Once warmed through and all the ingredients are incorporated, divide between mugs and top with whipped cream.