For the Chili:

• 2 tablespoons olive oil
• 1 large yellow onion, diced
• 1 green bell pepper, diced
• 1 red bell pepper, diced
• 4 cloves garlic, minced
• 2 lbs ground beef
• 1/2 lb ground pork or sausage
• 2 tablespoons tomato paste
• 1 can (28 oz) crushed tomatoes
• 1 can (15 oz) diced tomatoes
• 1 can (15 oz) kidney beans, drained and rinsed
• 1 can (15 oz) black beans, drained and rinsed
• 1/4 cup chili powder
• 2 teaspoons ground cumin
• 1 teaspoon smoked paprika
• 1 teaspoon dried oregano
• 1/2 teaspoon cayenne pepper (optional)
• 1 tablespoon Worcestershire sauce
• 1 tablespoon brown sugar
• Salt and black pepper to taste
• 1/2 cup beef broth or water

For Toppings:

• Shredded cheese
• Sour cream
• Chopped green onions
• Hot sauce (optional)