Kale, Leek, Potato Soup in Crockpot

MY WAY: I sauteed 3 chopped leeks in some oil on my griddle, while they were sauteing, I opened 4 regular-sized cans of cream of potato soup, and 2 quarts of chicken broth and poured these in my big crockpot, I then added the leeks and a big bag of kale which I smushed down in the soup/broth and then covered with a little more water...I liberally sprinkled garlic powder and turned my crockpot on high...every so often I went back and stirred to try and get the kale to cook all over...