We've spent a few years out west along the Mexican border and still travel there to visit family and friends. We rarely find an authentic Mexican restaurant here in the east but La Mexicana in Sparta is the exception. The food is authentic and far and away the best we've eaten anywhere in NC. They serve both Mexican style food as well as a few signature dishes from other Latin countries. All are top quality. If you haven't tried them you're missing something.
We eat in La mexicana restaurant all the time, is a clean restaurant and the food is delicious. Not only do they cook mexican food but other spanish food as well. We really recommended.
Keep it up.