World's Best Potato Salad
Ingredients:
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6 medium potatoes
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1 small onion, finely chopped
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1 cup celery, chopped
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1 teaspoon salt
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6 hard-cooked eggs, diced
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2 eggs, beaten
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½ cup white sugar
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1 teaspoon cornstarch
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salt to taste
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½ cup vinegar
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1 (5 ounce) can evaporated milk
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1 teaspoon prepared yellow mustard
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¼ cup butter
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1 cup mayonnaise