Southwestern Chili Con Carne

Name: Southwestern Chili Con Carne
Ingredients: 2 tablespoons vegetable oil; 1 green bell pepper, large diced; 1 red bell pepper, large diced; 1/2 cup red onion, large diced; 2 1/2 pounds ground chuck; 4 tablespoons chili powder; 3 tablespoons ground cumin; 2 cloves garlic, minced; 1/4 teaspoon cayenne pepper; 2 teaspoons kosher salt; 1 teaspoon ground black pepper; 1/2 teaspoon garlic powder; 3 Roma tomatoes, diced; 1 (15-ounce) can soy black beans, drained and rinsed, optional; 2 tablespoons chopped fresh cilantro leaves