Minnie Pearl's Chess Pie

Step 1: Preheat the oven to 300 degrees F.

Step 2: Combine the butter and sugar in a saucepan over medium heat.

Step 3: Cook, stirring constantly, until the butter is melted and the sugar is dissolved.

Step 4: Remove the pan from the heat and let the mixture cool to room temperature.

Step 5: When the butter mixture has cooled, add the beaten eggs and whisk well

Step 6: Stir in the vinegar, vanilla, and salt.

Step 7: Mix until incorporated.

Step 8: Pour the pie filling into the pie shell.

Step 9: Place the pie in the oven and bake at 300 degrees F for 50 minutes or until set.

Step 10: Remove the pie from the oven and let cool on a wire rack.