Soak: The night before you plan to make the soup, soak one pound of dried chickpeas with enough filtered water to cover by 6 inches. Add the apple cider vinegar. (If you only want to make enough chickpeas for this recipe, just use 1/2 cup of dried chickpeas).
Cook: The next day, add sea salt, apple cider vinegar, and olive oil to chickpeas. Bring to a boil, then reduce heat to medium and cook for about 45 minutes, or until chickpeas are soft. This will make about 6 cups of chickpeas. Reserve 1 cup for the soup, and you can freeze or refrigerate the rest. Reserve the liquid to use for broth.
Sauté: In a medium pot, heat 2 tablespoons olive oil over medium heat. Add onion and sauté until soft, about 5 minutes. Add garlic and remaining vegetables and sauté an additional 5 minutes. Add salt, pepper, herbs, chickpea, and 2-3 cups of chickpea broth. Heat through.
Garnish: Stir in lemon juice. Garnish each bowl of soup with extra olive oil and pepper, and/or fried eggs or cheese.