You might need to buy:
- firm ripe tomatoes
- finely chopped red onion
- chopped cilantro
- medium jalapeno pepper
Use about half as much vinegar, and maybe add a Tbs of water as well
You might need to buy:
- chopped green onion
- finely grated ginger
- rice wine vinegar
- low-sodium soy sauce
- sugar
- sesame oil