Cut out the stem of the tomato, then slice them in half. Gently squeeze each half so that the seeds and juices run out. Discard the seeds and juices.
2
Chop the tomato into little pieces. Cut the avocado in half. With the tip of small spoon or knife, loosen the seed and lift it out. Gently strip off the skin with your fingers.
3
Chop the avocados into little chunks. In a large mixing bowl combine the oil, vinegar, salt. Mix with a large wooden spoon. Add the diced tomato, avocados, black pepper, (optional) chopped parsley and cilantro. Mix all ingredients gently and thoroughly.