In a small bowl, combine the flour, cinnamon, sugar.
Stir in the reserved juice, the beaten eggs, oil, and the vanilla. Make sure it is all moistened.
Bake the cake for 65-75 minutes, or until a cake tester inserted into the center comes out clean, and the cake is golden brown.
This cake is fabulous when slightly warm. But be aware if you pour it over a warm cake, the glaze will soften and not stay as pretty. It will be amazing either way.