Steps
1. In a pot, heat olive oil over medium heat. Add the chopped onions and sauté until translucent.
2. Add diced potatoes and sliced carrots to the pot, cooking for about 5 minutes until they begin to soften.
3. Pour in the vegetable broth and bring to a boil. Add the broccoli florets and simmer for another 5-7 minutes until all vegetables are tender.
4. In a small bowl, beat the egg. Slowly pour it into the simmering soup while stirring gently to create ribbons of egg.
5. Season with salt and pepper to taste. Simmer for an additional minute.
6. Serve hot, garnished with fresh herbs if desired.