Good snack places and breakfast places in downtown

It has been just over a year since I have been in downtown Detroit. Anyone know of any good places for a low cost snack if I am arriving around 10 p.m. on a Sunday night. And anyone know of any good, cheap breakfast places for the Monday morning? What are your favourites?

Whenever we arrive in downtown Detroit late at night, our tradition is to go have flaming cheese at Pegasus. But was just wondering if any of you have any other reccomendations. :)

Ham Shoppe on Monroe is pretty darn cheap for a.m.

You could have flaming cheese at the Golden Fleece. And Lafayette and American are always open

White Castle.

Motown Cafe Grille on Cadillac Square has some cheap and very good breakfast specials until 11AM during the week. It's inexplicably closed on Sundays, but otherwise is well worth a try.