# Directions:
01 - Pour the heavy cream, milk, and vanilla syrup into a tall, narrow glass or a milk frother.
02 - Use a handheld milk frother, electric whisk, or vigorously shake in a tightly sealed jar for 30 to 60 seconds until the mixture thickens, becomes smooth, and doubles in volume.
03 - Gently spoon the cold foam over iced coffee or cold brew and serve immediately.