Mexican Bean Stew

INGREDIENTS

• 1 cup dried pinto beans
• 1 cup dry black beans
• 1 cup dry garbanzo beans
• 1 tablespoon olive oil
• 1 onion, diced
• 4 cloves garlic, crushed
• 1 teaspoon ground cumin
• 1 (14.5 ounce) can crushed tomatoes
• 2 cups fresh corn kernels
• 1/2 teaspoon ground cinnamon
• salt and pepper to taste
• cayenne pepper to taste