Kesäkeitto is a type of soup that is often eaten in the summertime in Finland. Imagine you are outside on a warm summer day and you come inside to eat something yummy. Kesäkeitto is a great option because it is made with lots of fresh vegetables that grow in the summer, like potatoes, carrots, peas, and onions. These vegetables are all cut up into small pieces and then put into a pot with some water to cook.
Once the vegetables are cooked, you can add a bit of cream or milk to make the soup thicker and give it a nice flavor. Kesäkeitto is also usually seasoned with salt, pepper, and dill, which is an herb that tastes kind of like a mix of lemon and parsley.
When the soup is all ready, you can serve it with some crusty bread on the side. Yum!
So kesäkeitto is basically a soup that is made with fresh summery vegetables and is perfect for eating on warm days.