Grandma's Potato Soup - MI Coop Kitchen

Ingredients

• 2 tablespoons olive oil
• 1 onion, chopped
• 4 celery stalks, chopped
• 2 carrots, diced
• 6 Yukon Gold potatoes, peeled and cubed
• 4 cups chicken broth or stock
• 6 tablespoons butter
• 4 tablespoons flour
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper
• 1 1/2 cups milk
• 1 (10.5-ounce) can cream of chicken soup
• 1 cup cubed, cooked ham
• 5 green onions, chopped (optional)