Maremma's rustic 'cooked water' soup with wild greens, egg, and bread is forager's fare. This healthy vegetarian mediterranean soup fits 1200 calorie and intermittent fasting meal plans.
Heat 2 tbsp olive oil in a large heavy pot over medium heat. Add chopped onion, carrot, and celery. Sauté, stirring frequently, for about 8 minutes until the vegetables are softened but not browned.
Add minced garlic and fresh sage leaves to the pot. Sauté for 1-2 minutes more until fragrant, ensuring the garlic does not brown.
Stir in the canned diced tomatoes, cook for 3-4 minutes to reduce excess liquid, then add the washed wild greens. Cook until greens begin to wilt, about 2-3 minutes.
Pour in vegetable broth, season with salt and black pepper, and bring to a gentle simmer. Cover, reduce heat to low, and cook for 20 minutes. Monitor to ensure a gentle simmer without boiling vigorously.
Check greens for tenderness. With the soup at a gentle simmer, carefully crack eggs one by one into the soup, spacing them apart. Cover and poach eggs for 4-6 minutes until whites are just set but yolks remain soft.
Place a slice of country bread in each serving bowl. Ladle hot soup with a poached egg over the bread, ensuring equal distribution of vegetables and broth. Serve immediately, drizzling with extra olive oil if desired.