Vinegar Pie - cooking recipe

Ingredients

1/4 lb. butter, melted and cooled
1 1/2 c. sugar
2 Tbsp. flour
1 Tbsp. vanilla
2 Tbsp. vinegar
3 eggs
1 (9-inch) unbaked pie shell

Preparation

Combine first 6 ingredients, blend well and pour into pie shell.
Bake at 300\u00b0 for 45 minutes.