u003cmeta charset=u0022utf-8u0022/u003eYou can make this soup in a slow cooker. Caramelize your veggies and tomato paste in a skillet first and deglaze the pan as per the directions. Then add the contents of the deglazed pan along with the rest of the ingredients to the slow cooker. Cook on low for about 6 hours or high for 2-3 hours. I must add that a slow cooker is not my favorite way to make this already easy soup, and some of the vegetables may get mushy.