Spicy Black Beans with Onion and Bacon

Bahan-bahan (8 porsi)

• 6 slices bacon, (chopped)
• 1 large onion, (chopped)
• 2 large garlic cloves, (chopped)
• Two 15-ounce cans black beans, (rinsed and drained)
• One 16-ounce can diced peeled tomatoes
• One 4-ounce can diced green chiles
• 2½ tablespoons chili powder
• 2 teaspoons dried oregano
• ¼ teaspoon cayenne pepper
• salt and freshly ground black pepper, (to taste)