Heat a large stock pot over medium-high heat. Add the ground beef and Italian sausage and cook until fully browned.
2 lbs ground beef, 1 lb bulk Italian sausage
Remove the excess fat by simply wadding up a ball of paper towels, grab it with tongs, and dab it around the pot to soak up the fat. Discard the paper towels.
Stir in the onion, garlic, green and red bell peppers, and celery. Cook for about 5 minutes, just until they start to soften.
1 yellow onion, diced, 4 cloves garlic, minced, 1 green bell pepper, diced, 1 red bell pepper, diced, 3 stalks celery, chopped
Add the oregano, cumin, chili powder, paprika, sugar, salt, and pepper. Stir well and cook for 1–2 minutes to toast the spices.
1 TBS dried oregano, 2 tsp cumin, ¼ cup mild chili powder, 1 tsp paprika, 1 tsp sugar, 1 tsp salt, 1 tsp freshly cracked pepper
Add the hot sauce, Worcestershire sauce, and tomato paste. Stir in well. Cook for another couple of minutes.
2 tsp hot sauce, 1 TBS Worcestershire sauce, 1 6 oz can tomato paste
Pour in the diced tomatoes, chili beans, and canned green chilis.
2 28 oz cans petite diced tomatoes with juice, 4 15 oz cans chili beans, drained, 1 4 oz can green chilis
Stir everything together, cover the pot, and let it simmer gently for about 2 hours.
Taste for salt and add more if needed. Ladle the chili into bowls and enjoy with a dollop of sour cream and a handful of crunchy tortilla chips.