Pinto Bean Soup

Ingredients

• 1 tablespoon olive oil
• 1/2 medium onion, chopped
• 3 garlic cloves, minced
• 2 teaspoons chili powder
• 1 teaspoon ground cumin
• 1/2 teaspoon salt
• 1/2 teaspoon dried oregano
• 1/2 teaspoon pepper
• 1/8 teaspoon cayenne pepper
• 3 cans (15 ounces each) pinto beans, rinsed and drained
• 1 can (14-1/2 ounces) diced tomatoes
• 2 cups reduced-sodium vegetable broth
• Optional toppings: Diced avocado, sour cream, shredded cheese, crushed tortilla chips and cilantro