Sup Kentang Panggang Isi Slow Cooker

Bahan-bahan (8 porsi)

• 4 cups potatoes (about 3-4 large russet potatoes peeled and diced)
• 1 small onion (chopped)
• 3 cups chicken broth
• 4 tablespoons butter
• 1/4 cup all-purpose flour
• 1/4 cup sour cream
• 1 1/2 cup heavy cream (half and half will also work)
• salt and pepper (to taste)
• bacon (cooked and crumbled)
• 1 1/2 cups cheddar cheese
• green onions