Step 1: Thoroughly wash all your produce. Core the Roma tomatoes and dice them into approximately 1/4-inch pieces. For the best consistency in your pico de gallo recipe, aim for uniform pieces. If using larger tomatoes, gently scoop out excess watery seeds.
Step 2: Finely dice the red onion into small, uniform pieces, similar in size to your tomatoes. If you prefer a milder onion flavor in your pico de gallo recipe, rinse the diced onion under cold water for about a minute, then drain very well using a paper towel or colander.
Step 3: Chop the fresh cilantro finely. You can include the tender stems for extra flavor. Mince the jalapeño; remove seeds and membranes for less heat, or leave some for a spicier pico de gallo recipe. Mince the garlic very finely, if using.
Step 4: In a medium bowl, combine the diced tomatoes, red onion, chopped cilantro, minced jalapeño, and minced garlic (if using). Ensure the bowl is large enough to mix comfortably.
Step 5: Squeeze the fresh lime juice directly over the vegetable mixture. Start with the juice of one lime, then add more to taste later. The fresh lime juice is essential for the vibrant, zesty taste of this pico de gallo recipe.
Step 6: Season generously with salt and black pepper. Stir all the ingredients together gently using a spoon or spatula until well combined. Taste and adjust seasonings as needed; you might want more salt, pepper, or lime juice to perfectly balance the flavors of your pico de gallo recipe.
Step 7: Cover the bowl and refrigerate your fresh pico de gallo recipe for at least 15-30 minutes before serving. This crucial resting period allows the flavors to meld and deepen, resulting in a more harmonious and delicious salsa. Stir well before serving.