That's a good point - am I having to make this meal myself each day, or is it going to be delivered to me in my cell? (I'm assuming I'm locked up in a cell if I'm being forced to eat the same meal day after day)
If I'm making it myself - assuming my cell has cooking facilities - I'd probably go for a sandwich of some kind, with my choice of fillings from day to day. Thinking about it though, what kind of prison allows prisoners to cook their own meals? Do I get decent quality ingredients and/or a budget of some kind. Have I been locked up for anything serious? This whole thread raises more questions than answers tbh.