1 egg, lightly beaten
1/3 cup vegetable oil
1/2 cup vinegar
1/2 cup white sugar
3 tablespoons water
1/2 teaspoon vanilla extract
Preheat oven to 350 degrees F (175 degrees C).
In a medium bowl, beat egg until thick. Mix together oil, vinegar, sugar, water and vinegar. Mix in desired flavor of vanilla extract.
Bake in preheated oven for 45 minutes, or until golden.