RACHEL’S NORTH AFRICAN PASSOVER FAVA BEAN SOUP
3 tablespoons olive oil2 large leeks, white and pale green parts only, cleaned and sliced1 large onion, chopped2 large carrots, peeled and diced4 stalks celery, chopped2 medium turnips, peeled and diced2 large potatoes, peeled and diced2 cups frozen double-peeled fava beans2 quarts water, vegetable stock or chicken stockSalt and white pepper, to taste1 teaspoon turmeric1/2…