Price is critical to me; I’d go to a nearby BK at lunchtime with my own bottle of soda, and buy a small burger, fries and chicken nuggets. I’d be full for $3.21 (including taxes).
I think lot of places offer discount. I can go to El Pollo Loco and get a great chicken salad tostado for 4.95 out the door, senior discount included. They have a lot pot healthy items and the taste is good.