How Do I Make A File On Household Finances Without Putting It Online?

You want to make divisions of the file under which you file the various invoices, bills etc. Here's what we suggest:
FOOD/DRINK
MEDICAL
NEWSPAPERS/BOOKS/MAGAZINES
CAR/BIKES ETC
PLEASURE / HOLIDAYS/CINEMA/
RESTAURANTS/BARS
PETS
FIXED COSTS (insurance/rent/leasing)
The sense of book-keeping your household costs is also to show any potential of SAVINGS if there's a financial crunch. You - yourself, know best WHERE this saving potential might be and you should know the costs for it + make a separate division - maybe NOT mentioned above, for JUST THAT. Is it smoking? Drinking alcohol? An expensive hobby? Make-up and beauty articles of the wife + daughters?

The really tedious task is to enter all expenses in a schedule, and add them up on a monthly and/or quarterly total, remains, however, to be done.  
One last thing: make sure all those cash-sheets have numbered pages, if you let someone else do the entering on a daily basis, or else it's easy to tear out sheets in-between and lead all accounting "ad absurdum"!