A friend who works in advertising tried to tell me people only like ice cold drinks today because of some ad campaign created in like 1930. I guess she never heard about the ancient Romans having ice hauled in from Switzerland.
In the scolding hot summer, I only like ice in my beverage because of an campaign in the 30s, not because it makes the drink colder and feels more refreshing.
Can't even hear her talking with the song but there's a good basic idea here. Rice milk (or even cooked and mashed rice), coconut milk, also oat milk (?), maple syrup, cinnamon, vanilla, heated up. Real winter drink.