Step 1

Using a medium-sized saucepan, combine two cups of water and chopped potatoes --- bring to a boil over medium-high heat.

Step 2

Adjust the heat to medium-low and cook the potatoes until they're slightly tender.

Step 3

Combine the cream and flour until the flour has completely dissolved, then set aside.

Step 4

Once the potatoes are soft, add the carrots, green beans, green onions, butter, salt, and pepper.

Step 5

Continue simmering until the carrots and beans are slightly cooked.

Step 6

Mix green peas with the rest of the summer vegetables into the pan.

Step 7

Add the flour and cream mixture and stir to combine.

Step 8

Bring summer soup to a quick boil --- taste and adjust seasoning, if needed.

Step 9

Remove the pan from the heat and transfer it into bowls.

Step 10

Serve and enjoy your Finnish summer vegetable soup!