There is a huge difference between Tex-Mex (think On the Border) and authentic Mexican food. Though both are delicious – having studied abroad in Mexico, I am a HUGE fan of the authentic type.
Before moving to the Commerce area my husband and I lived in Wixom. About three years ago we stumbled across La Casita and have been eating our way through their delicious menu ever since. Though we have tried MANY items our personal fav is the carne asada tacos topped with onions, cilantro and their homemade salsa.