Slow-Cooker Smoky Chili

Ingredients

• 1 pound stew meat
• salt
• pepper
• 2 tablespoons olive oil
• 3 slices bacon, chopped
• 1 onion, chopped
• 1 red bell pepper, chopped
• 1 yellow bell pepper, chopped
• 1 medium clove garlic, minced
• 2 cans (14.5 ounces each) fire-roasted tomatoes
• 2 tablespoons ground ancho chiles
• 1 tablespoon chili powder
• 1-1/2 teaspoons cumin
• 1-1/2 teaspoons paprika
• 1 teaspoon salt
• 1/2 cup red wine
• 1 cup brewed coffee
• 1 can (4 ounces) diced green chiles
• 1 can (15 ounces) red kidney beans
• 1 can (15 ounces) cannellini beans
• 1 avocado, peeled and sliced, for topping (optional)
• shredded cheddar cheese, for topping (optional)
• chopped green onions, for topping (optional)