Tuscans favor soup over pasta as a first course, and no soup is more revered in the region than this hearty vegetable one thickened with bread. I was served a version of it —each a little different from the last—just about everywhere I went when I visited Italy one September. The only common ingredients were cabbage, beans, and bread. Some cooks insisted that seven vegetables were needed; others said it didn’t matter. Some soups were made with a ham bone or sautéed pancetta, while others used homemade broth or even just water. This is how I like ribollita. The soup becomes thick as it stands and is often served at room temperature.
Serves 8
INGREDIENTS:
- 2 medium onions, chopped
- 2 carrots, peeled and chopped
- 1 celery rib, chopped
- 1 tablespoon chopped fresh rosemary
- 1 teaspoon chopped fresh thyme
- 1 teaspoon chopped fresh sage
- ¼ cup extra-virgin olive oil, plus more for drizzling
- ½ small cabbage, cored and shredded
- 12 ounces kale, preferably Tuscan kale, cut into narrow strips
- 1 cup chopped fresh or canned Italian tomatoes
- Salt
- 3 cups Rich Vegetable Broth or chicken broth
- 3 cups water
- 3 cups cooked cannellini beans or canned beans, with their liquid
- Freshly ground pepper
- 8 slices day-old rustic Italian bread
INSTRUCTIONS:
- In a large pot, cook the onions, carrots, celery, and herbs in the oil over medium heat, stirring frequently, until the onions are golden, about 10 minutes.
- Add the cabbage, kale, and tomatoes to the pot. Stir well.
- Add 1 teaspoon salt, the broth, and water to the pot. Bring to a simmer and cook for 30 minutes.
- To thicken the soup, mash half of the beans with a potato masher or a wire whisk. Add all the beans, including their liquid, to the pot. If necessary, add more water to just cover the vegetables.
- Cook for 1 hour more.
- Season to taste with salt and freshly ground pepper.
- (Optional) The soup can be made up to 3 days ahead. Let it cool, then cover and refrigerate. Reheat gently before serving.
- Place a few slices of bread in the bottom of a large serving bowl or soup tureen.
- Add a layer of the soup on top of the bread.
- Repeat the layering process, ending with a layer of bread on top.
- Let it stand for 10 minutes, allowing the liquid to be absorbed by the bread.
- Serve the soup hot or at room temperature, drizzled with olive oil.