2 large slicing tomatoes, diced into small cubes, or 1 pint of cherry tomatoes, halved
3 small Persian cucumbers, diced into small cubes
1 small red bell pepper, diced into small cubes (optional)
3-4 scallions, thinly sliced
1 small green chile, such as jalapeño, serrano or Anaheim, very finely diced
1 tablespoon crushed dried mint
3 tablespoons olive oil
3 tablespoons lemon juice
¾ teaspoon salt