3 eggs, beaten
1 1/2 c. sugar
1/2 stick melted butter
1 tsp. vanilla
1 tbsp. vinegar
1 unbaked pie shell

Preheat oven to 375 degrees. Mix eggs and sugar, beating well. Add all other ingredients. Mix well. Pour into 9-inch unbaked crust. Bake 10 minutes, reduce heat to 325 degrees; bake until firm, less than 1 hour.