Patio Potato Salad Recipe

Ingredients

• 1/2 milk
• 1/3 sugar
• 1 egg
• 1/4 vinegar
• 4 tablespoons margarine
• 1 tablespoon cornstarch
• 3/4 teaspoon salt
• 3/4 teaspoon celery seed
• 1/4 teaspoon dry mustard
• 1/4 onion, chopped
• 1/4 mayonnaise
• 7 medium potatoes, cooked and diced
• 3 eggs, hard-boiled, chopped