Preheat your oven to 325. Combine your carrots, pineapple bits, apple and raisins in a large bowl. In another bowl, whisk together reserved pineapple juice (if using), eggs, sugar, oil and water. Whisk in cake meal, then mix in farfel. Combine with the fruit mix and pour into oiled 9x9 inch pan. Top with cinnamon and bake 1 hour at 325 degrees.