In a food processor, combine the fresh oregano, parsley, chives, minced garlic, water, olive oil, vinegar, salt, spicy peppers, and dried basil. Pulse until the herbs are finely chopped and the ingredients are well combined. Set aside.
Season the chicken breast fillets with salt, pepper, and lime juice, ensuring they are evenly coated. Let them marinate for about 10-15 minutes to allow the flavors to penetrate.
Heat olive oil in a skillet or grill pan over medium-high heat. Once the oil is hot, add the marinated chicken breast fillets, making sure not to overcrowd the pan. Cook for about 6-7 minutes on each side, or until the chicken is cooked through and golden brown on the outside. Cooking time may vary depending on the thickness of the fillets.
While the chicken is cooking, give the chimichurri sauce a quick stir to ensure all the ingredients are well incorporated.
Once the chicken is cooked, transfer it to a serving platter. Spoon the chimichurri sauce generously over the chicken fillets, allowing the flavors to meld together.
Serve the Chicken Chimichurri hot, accompanied by your favorite sides such as roasted vegetables, or salad.
Note: If you consider that the chimichurri sauce lacks liquid, you can add more water and vinegar to the mixture. If you consider that the chimichurri sauce lacks liquid, you can add more water and vinegar to the mixture.