In a medium saucepan, heat 2 cups of your chosen milk over medium heat until steaming but not boiling, about 5-7 minutes. Stir occasionally to prevent a skin from forming.

Remove the saucepan from heat and add 1 cup of chopped white chocolate to the hot milk. Stir continuously for about 2-3 minutes until the chocolate is completely melted and the mixture is smooth.

Sift in 2 tablespoons of culinary-grade matcha and 1-2 tablespoons of honey into the melted mixture. Using a whisk, vigorously stir for about 1-2 minutes until there are no clumps.

Whisk the mixture for an additional 1-2 minutes or use a handheld frother for a frothy texture.

Carefully pour the hot mixture into your favorite mugs, about three-quarters full. Add toasted marshmallows on top.