Create the base: In a food processor, combine two-thirds of the chopped tomatoes, half of the chopped cucumbers, the scallions, and the garlic. Process until you have a smooth puree. 2.
Combine : Transfer the vegetable puree to a large bowl.
Stir in the remaining chopped tomatoes and cucumbers, along with the chopped bell pepper, minced celery, balsamic vinegar, salt, and Tabasco.
Pour in the vegetable juice and 2 tablespoons (30 ml / 1 fl oz) of the fresh parsley, and stir everything together. 3.
Chill and meld: Cover the bowl and refrigerate for at least 2 hours. This step is crucial for chilling the soup and allowing the flavors to meld together beautifully. 4.
Serve: Before serving, give the gazpacho a final taste and adjust the seasonings if needed.
Serve chilled, garnished with the remaining 2 tablespoons (30 ml / 1 fl oz) of fresh parsley.
Don't skip the chilling time! A minimum of two hours allows the flavors to fully develop and deepen.