Creating this amazing Mexican Beef and Rice Soup is simple and enjoyable when you follow these steps:

1. Brown the Beef: In a large pot over medium heat, add the ground beef. Cook until browned, breaking it apart with a spoon. Drain excess fat.
2. Sauté Vegetables: Add the chopped onion, minced garlic, diced carrots, diced celery, and red bell pepper to the pot. Sauté until the vegetables soften, about 5-7 minutes.
3. Stir in Spices: Add chili powder, cumin, paprika, salt, and pepper to the mixture. Stir well to combine and cook for an additional minute.
4. Add Tomatoes and Broth: Pour in the diced tomatoes and beef broth. Bring the mixture to a boil.
5. Incorporate Rice: Once boiling, add the uncooked rice. Stir thoroughly and reduce the heat to low.
6. Simmer: Cover the pot and let the soup simmer for about 20-25 minutes, or until the rice is tender.
7. Taste and Adjust: Check the seasoning and adjust salt and pepper as needed.
8. Serve: Remove from heat and let it cool for a few minutes before serving.
9. Garnish: Ladle the soup into bowls. Garnish with fresh cilantro and a wedge of lime on the side.

Following these steps will guide you in creating a delicious and fulfilling bowl of Mexican Beef and Rice Soup effortlessly.