Slow Cooker Bacon Cheeseburger Soup

Ingredients (16)

• 2 cups diced potatoes
• 1 medium yellow onion, chopped
• 2 stalks celery, diced
• 1/2 teaspoon dried basil
• 1 teaspoon dried parsley
• 3 cups low sodium chicken broth
• 1 can diced tomatoes, drained
• 1 lb. ground beef
• 2 cups milk or half and half
• 1 Tablespoon cornstarch
• 1/4 cup sour cream
• 3 cups cheddar cheese
• Salt and pepper
• 1/2 bag frozen tater tots
• 6 strips bacon, cooked and crumbled
• Green onions, chopped (optional)