For the tortillas - corn masa, a pinch of salt, and enough hot water to form a soft, pliable (but not sticky) dough.
Filling was chili-lime marinated chicken, sour cream, mashed black beans, lettuce, oaxaca cheese, cilantro, & a generous drizzle of Valentina hot sauce.
For Brussel sprouts try this recipe, they're awesome
Bressel sprouts that don't suck