My favorite way to eat tacos or fajitas is with toasted corn tortillas. If you have a gas range, place the tortillas directly on the grates and fire up the burner. Cook on medium-low heat for about 15 seconds per side, flipping with a metal spatula. The edges of the tortilla will start to char and crisp and the center will be soft, warm, and pliable with irresistible flavor. If you've run into ripping or tearing corn tortillas, this will remedy this problem and make them much more sturdy. This can also be done with flour tortillas.