Vinegar Pie - cooking recipe

Ingredients

1/2 c. vinegar
2 c. water
2 egg yolks
1/2 c. flour
1 c. sugar
1 (9-inch) unbaked pie shell

Preparation

Mix all ingredients together, except pie shell.
When well mixed, pour into pie shell.
Bake at 350\u00b0 for 35 to 40 minutes.