This soup involves three of my favorite ingredients: kale, spinach and leeks. Source: Health magazine September 2008 1 tbsp olive oil 1 1/4 cups thinly sliced leeks, white part only 1 large garlic clove, crushed 1/2 cup (1/4-inch thick) slices carrot 6 cups chicken broth 1 1/2 cups skinless, shredded cooked chicken 1 (2-inch) fresh…