You are here: Home » Recipes » Southwestern Soup Southwestern Soup Recipe by Relish ContributorKitchen Tested Yield 8 to 10 servings A reduced-fat beefy soup perfect for chilly nights. Holly Clegg PrintEmail Ingredients 1 pound ground sirloin1 cup chopped onion2 cups water1 (10-ounce) can diced tomatoes and green chiles with their juice1 cup salsa3 cups cubed peeled potatoes1/2 teaspoon chili powder1 teaspoon ground cumin1/2 teaspoon minced garlic Salt and pepper to taste2 cups frozen corn Instructions In a large pot over a medium-high heat, cook the sirloin and onion until sirloin is done, about 5 to 7 minutes; drain any excess grease. Add water, tomato and green chiles, salsa, potatoes, chili powder, cumin, garlic, salt, and pepper. Bring to a boil. Reduce heat, cover and simmer for about 30 minutes. Add corn and continue cooking, covered, for 15 minutes longer. Cool and freeze in containers.