Picante Chili sin Frijoles

Name: Picante Chili sin Frijoles
Ingredients: 1/4 cup bacon fat (or olive oil, not EVOO); 3 pounds grass-fed chuck roast, cubed; 1 large onion, chopped (~2 cups); 1 large red bell pepper, chopped; 1 handful garlic cloves, peeled and rough chopped; 1 pound grass-fed ground beef; 2 tablespoons Penzey's Chili 9000; 2 15 ounces cans fire-roasted diced tomatoes with chipotle; 2 15 ounces cans fire-roasted diced tomatoes with green chiles; 1 6 ounces can tomato paste; 1 cup beef broth; salt and pepper to taste