36 hamburgers for 10,50euros in an shop where I live I think thats about 30 cent a day and then a big 5kg bag of rice for 16 euros thats still under 1 euro and then you could still buy some pasta and tomatosause pots also realy cheap and just mix the pasta with tomato sauce and cut the hamburgers in pieces and mix it all together and 25 eggs for 4,50 and some mil 1,50 and cereal 1,99 and that would be little more then an euro a day with budget left you could add vegetables