An Old Fashioned Potato Salad Recipe with a Kick.

Ingredients

• 4 cups potatoes (cooked, peeled and cubed)
• 1/2 cup sugar
• 1 tablespoon flour
• 1 teaspoon dry mustard
• 1/2 teaspoon salt
• pinch turmeric
• 1/2 cup milk
• 1 egg yolk
• 1/2 cup cider vinegar
• 2 teaspoons butter