Combine tomatoes, garlic, parsley and lime and set aside to allow the flavours to combine together.
Toast one side of the bread. Turn the bread over and rub the untoasted side with garlic before placing under the grill to toast, remove from the grill and top each slice with the avocado slices and tomato and basil.
Note: Mashed avocado makes a great Vitamin E-rich face pack to enrich and soften dry skin. Apply generously, leave for 20 minutes and rinse off with cool water.