# How to Make Sour Plum Soup (Semi-finished Product) Estimated Cooking Difficulty: ★ ## Essential Ingredients and Tools - Sour plum crystal solid beverage - Rock sugar (optional) - Beijing Erguotou liquor (optional) ## Calculations - Drinking water: 1177 g - Sour plum crystal solid beverage: 120 g - Rock sugar: 9 g - Beijing Erguotou liquor: 48 g All the above quantities can be increased or decreased proportionally. ## Instructions - Measure 1177 g of drinking water. - Add 60 g of sour plum crystal solid beverage and stir clockwise with a tablespoon for 50 turns. - Add the remaining 60 g of sour plum crystal solid beverage and stir clockwise with a tablespoon for another 50 turns. - Add 9 g of rock sugar and stir clockwise with a tablespoon for 100 turns. - Add 48 g of Beijing Erguotou liquor and stir clockwise with a tablespoon for 30 turns. ## Additional Notes If you do not have rock sugar or Beijing Erguotou on hand, you can skip step 4 or step 5 in the instructions. Chilling in the refrigerator before drinking yields better results. **Do not drive after drinking.** If you encounter any issues or have suggestions for improvement while following this guide, please submit an Issue or Pull request.