Add olive oil to a pot and heat on low-medium heat. Once the oil is hot add the diced onion, celery, carrots, garlic, and red pepper flakes to the pot. Cook for 3-4 minutes or until the onions get soft.
Add the zucchini, can of tomatoes, turmeric, and 1/2 teaspoon of salt to the pot. Cook on medium heat for 2-3 minutes.
Add chicken broth, water, and apple cider vinegar to the pot. Stir and mix everything together. Cover and cook on low for 30 minutes.
Add the can of drained white beans and kale. Cook for anther 15 minutes or until the carrots are soft.
Taste and season with additional salt and a dash of cayenne pepper if you like it spicy. Careful a little goes a long way.
Add lemon juice, stir and enjoy.