Vegetable Soup with stock

1 Pint olive oil 8 oz butter 2 lbs onions , thinly sliced 2 lbs carrots , small dice 2 lbs celery , small dice 2 lbs, 4 oz russet potatoes, peeled, small dice[...]

2 lbs beef stew meat (family-sized pack) 1 (14 1/2 ounce) can corn , drained 16 ounces green beans (frozen) 1 medium onion (diced) 1 (14 1/2 ounce) can diced[...]

2 small leeks , white part only 1 large potato , peeled 1 small onion 2 stalks celery 1 medium zucchini 12 green beans 2 medium carrots , peeled 6 tablespoons[...]