Each day we work (so not on holidays or sickness), we get this "food-money" on a special bank card that we can only spend at the supermarket, places who provide food like sandwiches, croissants, ... So basically you buy food with it, although you can also buy washing powder and other stuff from the supermarket. Expires after a year being unused. It's also a tax advantage for the employer instead of raising wages.
So in january they raised it from 6€/day to 8€/day which is awesome. So that's around 160€ a month for supermarket money. Except I'm not capable of spending it all. I now have a 220€ surplus. I already had friends over twice for a dinner party this month, cooked for them and bought A-brand drinks and chips/crisps for their visit. But it's still rising...
Good thing I'm having a 3.5 week holiday coming up so it goes down again... So yeah, it's a Mustachian problem!