In my college, we can get lunch for 0,48 USD dollars. It's not a
cheap food (well, it is by the literal meaning of the word), but in fact it's great, healthy, mixed and we have a big and clean saloon to eat it. The government subsidy most of the real value of the food, and the chefs and staff are public employees.
Here's this week menu (it's better sometimes)
Aug 4 Baked meat with chimichurri and salad
Aug 5 Meatloaf with red sauce, Peruvian rice, salad
Aug 6 Parisienne noodles with cheese, vegetables pudding and salad
Aug 7 Onion cutlet, mashed potatoes, salad
Aug 8 Breaded cheese steak and jardinera or viky
All includes bread, water and different fruits (sometimes a cereal bar or something like that instead).
So, do you have this opportunity in your non bankrupt country?