Great Potato Salad - Alabama Farmers Federation

Ingredients

• 5 medium potatoes, boiled with skins on
• ½ cup chopped celery
• ½ onion, chopped
• 3 boiled eggs, diced
• ½ cup pickle relish (or more if desired)
• 1 egg, well-beaten
• 1 tablespoon sugar
• 1 tablespoon ground mustard
• ½ cup boiling water
• ½ cup vinegar
• Pepper to taste
• 1 small lump of butter
• ½ cup sour cream