With a frother wand or electric milk frother steamer: In a bowl or in the steamer, froth the milk and syrup together. Then spoon over top your favorite drinks.
With a French press: Place the cold milk into the beaker, then press the plunger up and down for about 45 seconds until a nice frothy layer forms. Then spoon over top your favorite drinks.
With a whisk: Pour milk and syrup into a bowl. With a whisk, whip the milk until firm. Then spoon over top your favorite drinks.