Red Lentils (as a soup or dish)

1 cup of red lentils, 1 potato, 1 sliced onion, 2 small sweet potatoes, 1 large tomato, 2 garlic, 1 Tbsp coconut oil, 2 tsp of cumin powder, 2 tsp of coriander powder and 1 tsp of turmeric powder, sea salt, 3-4 cups of water (more for soup, less for serving over rice), handful of mixed greens (kale, spinach, Swiss chard) cook until potatoes are done about 15-20 min. at 350F.