How to prepare celery soup:
1 Celery root peel and cut into small cubes.
2 Peel the potatoes and cut into slices.
3 Carrot peel and cut into slices.
4 Onions and garlic peel and chop.
5 Blanch tomatoes and cut into cubes.
6 Potatoes, celery and carrots pour water (or tomato juice) and put to boil for 15 minutes.
7 Then add the remaining ingredients, spices, salt, olive oil. Cook until tender.
8 When serving add a plate of pesto sauce and a little grated parmesan. Bon Appetit!