Boil water in a saucepan.

Add noodles and cook until tender. Drain water and set aside.

Heat olive oil in a saucepan.

Add onions and cook until softened.

Add chopped tomatoes and cook for 5-6 minutes.

Add 2 cups of water and bring to a boil.

Add salt, reduce heat, and simmer for 4-5 minutes.

Turn off the heat and let the mixture cool slightly.

Transfer the mixture to a blender and blend until smooth.

Strain the soup through a sieve.

Pour the soup into a bowl.

Add the cooked noodles, salt, and pepper powder.

Serve hot.