Salade de tomates aux oignons

There are lots of different onions, but none as good as the lovely sweet white onions from the South of France, which are for me the perfect partners to bring this tomato salad to life. Here I pair the French white onion with flat-leaf parsley, but you could use red onion and basil instead. Just don’t use the large Spanish onion, which has a different flavour, texture and purpose. With a drizzle of freshly cut herbs, olive oil, red wine vinegar, garlic and a touch of salt and pepper, you ha