Add the remaining ingredients (except for the yogurt) and bring to a boil. Reduce the heat and simmer for about 20 minutes, until everything is nice and tender. You can simmer longer if you’d like.
Makes 4 large bowls, about 2 quarts.
Heat Factor: Mild-Medium. You'll get big flavor without crazy heat using a single jalapeno and Cajun seasoning blend here. If you're looking for more heat factor, add in extra jalapenos and additional Cajun seasonings, or try more potent peppers. You can also use spicy chili flakes as well as chili oil for drizzling over the top.