Pacific Potion β Assume Nothing! A Year of Recipes
by Nate Lumpkin
βAssume Nothing!β A mantra for The Crown as we worked towards opening our doors in March of 2019, the phrase became a Menu section, encouraging our visitors to drop their preconceptions and be open to new and delicious experiences. And now itβs the title of a recipe series, for you to recreate at home. Hereβs to a year of assuming nothing!
Pacific Potion
This is a sparkling iced americano with blueberry and lemongrass syrup.Β

Description:
In making this drink, I thought of the bright blueberry flavors in the fresh Ethiopias that arrive every summer, and also thought about some of my favorite July flavors: blueberry ice cream and blueberry pie. The result is a fresh and juicy sparkling iced americano, with the light flavors of blueberry and lemongrass to sweeten the bitterness of the coffee.Β The soft bubbles that form when the espresso is added to the sparkling water remind me of the foam on the Pacific Ocean, where I hope weβll all be able to spend plenty of time this summer!Β
Make-at-Home Recipe:Β
Ingredients
- 2oz blueberry-lemongrass syrupΒ
- 8oz sparkling waterΒ
- 2oz espresso or cold brew concentrateΒ
- Ice
- Mix, stir and drink!Β
Blueberry and Lemongrass Syrup:Β
- One quart waterΒ
- 6 lemongrass stalks trimmed (about a quarter-pound untrimmed)Β
- 225g sugarΒ
- 225g blueberry jamΒ
The first step is to make lemongrass water. Trim the lemongrass: slice off the hard root ends and any dry tips and remove the outer leaves. Cut the remaining stalks in half. Roll each stalk with a rolling pin in order to crush the stalks, causing them to open and their fibers to separate. The oils should come out and they should smell fragrant. Immerse the stalks in the water and bring to a boil, then reduce to a simmer. Simmer for half an hour, then remove from heat and strain the lemongrass.Β
The second step is to flavor the water. Return the water to the pot, turn heat to medium, and add the sugar and blueberry jam. No need to bring it to a boil, the water is probably hot enough at this point that the sugar and jam dissolves.Β We found that jam thatβs a little more the consistency of jelly works best.Β Cook for up to five minutes, or until it looks like everythingβs dissolved, then strain through a metal strainer to remove the solids from the jam. Thatβs it!Β
Cold Brew Concentrate or One-shot EspressoΒ
Cold BrewΒ concentrate:Β
- 78g coffeeΒ
- 400g cold waterΒ
At the Crown, we make our cold brews in bigβ―Toddy systemsβ―using 5 pounds of coffee and 4 gallons of water.β―The coffee is ground coarse and steeped in big paper filters forβ―18β24β―hours before being drained. If you donβt want to make 4 gallons of coffee all at once, itβs easy to make cold brew in a French Press or other smaller device with the following recipe:β―Β
Add the coffee to your press, cover with the water, stir to break up any clumps, and then cover and refrigerate for 12-16 hours. At the end of the steeping time, press and drain.Β For thisΒ drink,Β I would try making a stronger cold brew with a 1:5 ratio instead of the usual 1:8 we use at the Crown. If you happen to have an espresso machine orΒ MokaΒ pot on hand, you can use your usual espresso recipe instead of this one.Β
To make the drink,Β add to a cup:Β ice, 2ozΒ of the blueberry-lemongrass syrup,Β 8ozΒ sparkling water, and 2oz of your cold brew concentrate or espresso.Β Stir and drink!Β