Corn is the Star at this New Rockville Taco Trailer

Corn is the Star at this New Rockville Taco Trailer

As a kid in El Salvador, Saul Zelaya ate his grandmother’s freshly made corn tortillas with nearly every meal. But at age 10, when his family immigrated to Maryland, he abruptly stopped. Packaged corn tortillas just weren’t the same.  “To me, they just tasted like nothing,” Zelaya says. “So I completely stopped eating them here. That’s what kind of got my mind working on that.” Zelaya’s family settled in Montgomery County, where his mother worke…