MyFridgeFood - AMAZING Potato Soup

Ingredients

• 6 cups peeled and diced Russet potatoes (about 5 medium potatoes. Dice into small cubes about 3/4-inch)
• 1 1/2 cups chopped yellow onion (1 medium
• 1 1/4 cups peeled and diced carrots (3 medium)
• 1 cup diced celery (2 stalks)
• 2 (14.5 oz) cans low sodium chicken broth
• Salt and freshly ground black pepper
• 1/3 cup butter
• 1/3 cup all-purpose flour
• 2 1/2 cups milk
• 1/2 cup sour cream