In a large stock pot or dutch oven, heat 2 Tablespoons of olive oil over medium-high heat. Add in your 'hard' vegetables, like carrots, onion, celery, garlic, fennel, leeks, shallot, jalapeno. Saute until almost tender, about 10 minutes. Then add in your 'soft' vegetables, like spinach, kale, asparagus, zucchini, cabbage, broccoli. Continue to saute for another 5-7 minutes.