In broth (or water), put the washed and chopped tomatoes. Boil until soft, then press.
With a the butter and flour, a roux is made, which is diluted with broth and boiled for some time, along with rice. Add the pressed tomatoes, a pinch of sugar, salt and boil the soup for another minute.
Serve with parsley and 1-2 chopped smoked fish fillets.