How to make a delicious lemon sour

We will show you how to make delicious drinks using OPEN BOOK products.

-Things to prepare-

Real Lemon Sour


Carbonated water



1. Fill a glass with ice.

2. Pour Real Lemon Sour into the glass until it is about 1/5, 1/4, or 1/2 full.

3. Stir to thoroughly mix the alcohol and ice.

4. Pour the carbonated water slowly, taking care not to let it touch the ice.

(To prevent the carbonation from evaporating.)

5. Stir gently until everything is combined.

It feels like carefully lifting ice cubes.

6. Finally, squeeze the lemon into the bowl, skin side down.

7. Enjoy!