Want to make fresh tomato soup quickly? Make them with canned tomatoes. The tomatoes are canned shortly after harvesting and are therefore super fresh. Fry an onion in a pot; Add two cans of tomatoes (if you take whole ones, it is best to cut them into pieces with scissors); Add about 500ml of water and a stock cube and let it simmer for 10 minutes. You can also add dried or fresh herbs to your own...