1 pound ripe tomatoes about 3 cups, halved, cored, seeded (optional) and chopped
1/2 cup white onion finely chopped
1 jalapeño or serrano chile finely chopped, or more to taste (seeding is optional)
1/2 cup cilantro rinsed, drained, lower part of the stems removed, roughly chopped
2 to 3 tablespoons fresh lime juice more or less to taste
2 tablespoons olive oil optional
1 teaspoon kosher or sea salt
by Intrepid-Subject-559