Slow Cooker Chili

Ingredients

• olive oil
• lbs lean ground beef
• large yellow onion
• garlic
• cans diced tomatoes with green chilies*
• cans tomato sauce
• beef broth
• chili powder
• ground cumin
• paprika
• unsweetened cocoa powder
• granulated sugar
• ground coriander
• Salt and freshly ground black pepper
• can dark red kidney beans
• can light red kidney beans
• Shredded cheddar cheese