1. Put all the ingredients except the potatoes in a large soup pot. Bring to a boil over medium-high heat. Add the potatoes and cook until tender, about 10 minutes.
2. Ladle the soup into bowls and serve with a dollop of sour cream on top.
From Guy Fieri's Diners, Drive-Ins and Dives book. Adapted from a recipe courtesy of Domenic Bitto of Evelyn's Drive- In.