Peel the red onion and cut it into cubes.

Clean the parsley root and cut it too.

In a wide pot on the stove, pour oil to cover the bottom of the pot and heat it.

Add the sliced red onion and parsley root and simmer everything while stirring for 10 minutes on medium heat.

Remove the pan from the heat and turn off the heat.

Then pour the peeled tomatoes and chop them briefly by hand and then with a stick mixer until the end.

Return the pan to medium heat and add sugar.

Mix briefly.

Pour water, mix well and add salt and pepper to taste.

When the soup boils, cook for 15 minutes.

After that, add the pasta to the soup and cook for another 10 minutes until the pasta is cooked and the soup is ready to serve.