This recipe is my wife
Drain the excess water from the tofu.
Place the watermelon, rice vinegar, mirin, basil leaves, red chilli and cherry tomatoes in a food processor and purée until smooth. Pour the purée into a piece of muslin suspended over a bowl and hang for 2 hours until all the clear juice has run out. Add the chilli oil and chill the clear gazpacho.
Once the gazpacho is chilled, cut the tofu