Step 1

Heat a large pot over medium heat with the olive oil.

Step 2

Add the chopped onion and cook for 5 minutes until softened, stirring.

Step 3

Next add in the garlic and stir, cooking for a minute more, then add in the salt, pepper, oregano and sugar. Stir and cook for another minute, then stir in the can of tomato paste.

Step 4

Carefully pour in the tomato puree, sauce and chicken broth.

Step 5

Stir together and cook for 15 minutes covered partially with a lid.

Step 6

After the soup has cooked, pour in the milk and blend with an immersion blender until smooth.

Step 7

Taste for seasonings and serve.