Make potato, tomato and rosemary soup

In our fridge a lot of products that are around and which will soon have to bow out and throw it away, if you do not use them. I propose to make potato, rosemary and tomato soup is great. This soup is very easy to prepare and tastes it canceled, even the most refined gourmet would remain in awe of this dish. Well, are you ready? Then proceed, follow the instructions and you all must succeed.