My bird-eating wife got the chilaquiles last time and I stole some of the meatless parts. Amazing and spicy! Next time we're on Van Buren, I'm asking for chilaquiles plus a fried egg, minus the chicken.
Best thing? Try the potato tacos. That's right. Potato. Tacos. Yum.
La Tolteca is fantastic. Every time I go in, I'm tempted to walk out with a (paid-for) molcajete. Instead, I walk out too-full because I wanted to try so many things.