Brew one cup of green tea using one or two tea bags. Make it stronger than usual. Let it cool completely. To cool it faster, you can put it in the fridge for 20 minutes or pour it over a little ice in another cup.

In a tall glass, combine the cooled green tea, strawberry syrup, and dragonfruit concentrate. Stir well until the syrup fully dissolves. Taste it; it should be sweet and taste strongly of strawberry.

Fill your glass with ice. Use large ice cubes as they melt more slowly and keep the drink cold without watering it down. Slowly pour coconut milk or your preferred milk over the ice. Don't stir; you want the creamy white layer to sit on top of the pink base.

Pour frothing milk into a small cup or jar. Add strawberry syrup and vanilla extract if you want. Use a handheld frother for 20 to 30 seconds until the foam is thick and fluffy, with a soft peak and light pink color.

Hold a large spoon just above the milk layer and gently pour the foam over the back of the spoon onto the drink, which helps the foam stay on top. Spoon on all the foam, letting it pile up slightly.

Use a straw or a long spoon to gently drag it through the top foam layer in a slow swirl to create the signature Dunkin Daydream look.

Don't stir too deeply; keep the layers visible. Add a reusable straw and serve right away. Sip from the top first to enjoy the foam flavor, then stir as you enjoy to mix the layers.