Smoky Sweet Potato Chili from The Whole30 Slow Cooker

Ingredients

• 1 1/2 pounds lean ground beef
• 1 medium red onion, chopped
• 1 poblano pepper, seeded and diced
• 2 large sweet potatoes, peeled and cut into 1/2-inch cubes ((4 cups))
• 1 can (10.75 ounces) Whole30-compatible tomato puree
• 1 can (15 ounces) Whole30-compatible crushed tomatoes
• 2 cups Whole30-compatible tomato juice
• 2 tablespoons cider vinegar
• 1 tablespoon chili powder
• 1 1/2 teaspoons smoked paprika
• 1 teaspoon cumin
• 1 teaspoon garlic powder
• 1/2 teaspoon allspice
• 1/4 teaspoon cayenne pepper
• 1 teaspoon smoked salt or regular salt
• Finely chopped red onion ((optional))