The burger is huge. And it has just about everything you could want. Even chopped pineapple, and ham, and cheese, and a double patty, and, I think, guacamole! Only 9 bucks.
And they also specialize in the giant quesadillas, known in Mexico, as "Machetes" because of their shape.
Taquería La Super "Hueva" is a food truck at 10146 Westheimer, parked in a Shell station. Go there.