4Heat the olive oil in a large pot over medium heat.
Add the chopped onion and minced garlic, and sauté until the onion is translucent.
Add the chicken breast, lean beef stew meat, and Italian sausage to the pot. Cook until the meats are browned on all sides.
Stir in the garlic powder, onion powder, paprika, cumin, Italian seasoning, white pepper, and cajun seasoning. Cook for another 2 minutes to toast the spices.
Add the tomato paste and stir well to combine.
Pour in the chicken broth and bring the mixture to a boil.
Reduce the heat to low and let the soup simmer for about 30 minutes, or until the meats are tender.
Add the diced tomatoes and mixed vegetables to the pot. Continue to simmer for an additional 15 minutes, or until the vegetables are tender.
Taste and adjust seasoning if necessary.
Serve hot and enjoy your Mixed Meat Spicy Soup!