Classic Southern Chess Pie with a Twist: A Family Favorite

Ingredients

• 1 ½ cups all-purpose flour
• ½ cup unsalted butter, chilled and cubed
• ¼ teaspoon salt
• 3 tablespoons sugar
• 4-5 tablespoons ice-cold water
• 1 cup granulated sugar
• ½ cup unsalted butter, melted
• 3 large eggs
• 1 tablespoon all-purpose flour
• 1 tablespoon vanilla extract
• 1 tablespoon apple cider vinegar
• A splash of milk (optional, for richness)