Atún en Salsa de PerejilTuna cooked with parsley, vinegar, and onions, is an unusual and tasty topping for crisp tortilla chips, first eaten in a sidewalk café in Colima City, between Guadalajara and Manzanilla. The tuna is also good with tossed salad greens. The contrast of cilantro and parsley with spicy jalapeño chiles, tart vinegar, extra-virgin olive oil, and tuna is a surprisingly good combination.