Kesäkeitto is a traditional vegetable soup originating from Finland. The soup is usually made with a combination of milk, potatoes, carrots, peas, green beans, cauliflower florets, spinach, flour, whipping cream, dill, salt, and black pepper.
The carrots, potatoes, green beans, peas, and cauliflower are boiled in water until tender. Spinach is added for a minute, while the milk and flour are gently stirred into the soup. The remaining milk, whipping cream, and seasonings are added to the pot, and the soup is shortly simmered until hot.