Name: Andrea Buckett's Fully Loaded Potato Soup
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Ingredients: 1 tablespoon vegetable oil; 1 stalk celery, finely chopped; 1 small carrot, finely chopped; 1/2 cooking onion, finely chopped; 2 cups (approximately) leftover mashed potatoes; 2-3 cups (approximately) chicken or vegetable stock/broth; Optional garnishes: sliced green onions, shredded cheese, bacon bits.