Combine the tuna, onions,red onion, peas, carrots, tomato, ketchup, mayo, hot sauce, parsley, cilantro and juice of 1 lime. Mix all the ingredients and add salt and pepper to your taste.
Cut the avocados lengthwise, remove the seed and, drizzle lime juice to prevent them from darkening.
Place the avocados halves on a serving plate. Fill the avocados with the tuna mixture and sprinkle with chopped cilantro or parsley. Serve immediately.