Soup. 3 potatoes, 5 leeks, 2 carrots, 2 turnips, 2 parsnips, some celery, parsley, one onion. Peel them, throw them in 3 liters of cold salted water, boil for 2

Soup. 3 potatoes, 5 leeks, 2 carrots, 2 turnips, 2 parsnips, some celery, parsley, one onion. Peel them, throw them in 3 liters of cold salted water, boil for 20 minutes in a pressure cooker, then mix. In one hour you have soup for 1 week for 4 persons. You may freeze it and keep it for later, too.