Instructions
- Melt the margarine, add the vinegar, and let stand while beating the eggs.
- Add the sugar, then the vinegar and butter, to the eggs.
- Add the vanilla and pour into the unbaked pie shell.
- Bake 40-50 minutes in a 350° oven.
File was labeled "Cherry Pie" but the card itself is titled "Chess Pie" - title corrected accordingly.