Begin by rinsing and dicing the ripe tomatoes into small chunks. Place the chopped tomatoes into a large mixing bowl.
4 cups ripe tomatoes
Finely chop the red onion and stir it into the bowl with the tomatoes, ensuring even distribution.
1 small red onion
Chop the fresh cilantro leaves finely and sprinkle over the tomato and onion mixture.
1/4 cup fresh cilantro
Measure out lime juice and apple cider vinegar, then pour both over the mixture, stirring thoroughly with a spoon to combine the flavors.
2 tablespoons lime juice, 1 tablespoon apple cider vinegar
Add salt and freshly ground black pepper to the bowl, then mix well. Taste and adjust seasoning if needed.
1 teaspoon salt, 0.5 teaspoon black pepper
Optional: Cover the bowl with plastic wrap and refrigerate for 10-15 minutes to allow flavors to meld before serving. Serve the salsa chunky and colorful, with visible tomato and herb pieces.