7 cups vegetable broth
1 1/2 cups whole wheat orzo (or other small pasta i.e. pastina)
2 cups chard or spinach, chopped
1 14-ounce can of fire-roasted diced tomatoes, well drained
1 teaspoon red pepper flakes.
good quality extra virgin olive oil
3 egg whites
fine grain sea salt
Bring the broth to a boil in a large saucepan. Add the orzo and cook until just tender – about ten minutes. Stir in the chopped spinach.
In the meantime, heat the tomatoes, red pepper flakes and a splash of extra virgin olive oil in a separate saucepan. Taste, and salt a bit if needed.
Just before serving, Slowly pour the egg whites into the soup, stirring quickly with a whisk. The whites should take on a raggy appearance. Taste and add more salt if needed. Serve the soup in individual bowls, with each serving topped with a generous spoonful of tomatoes, a drizzle of olive oil, and dusting of cheese.
from 101 Cookbooks.