10 minutes Pico de Gallo Steps Finely dice 450g of ripe Roma tomatoes, 1 white onion, and 2 deseeded jalapeños. Toss with ⅓ cup of finely chopped cilantro, ¼ cup of lime juice, 1 minced garlic clove, and ¾ teaspoon of kosher salt. Adjust the salt.