Bean Soup with kale

1 tablespoon olive oil or canola oil 8 large garlic cloves, crushed or minced 1 medium yellow onion, chopped 4 cups chopped raw kale 4 cups low-fat,[...]

3 (14 ounce) cans vegetable broth 1 (15 ounce) can tomato puree 1 (15 ounce) can white beans or 1 (15 ounce) can great northern beans , rinsed and drained 1/2[...]