Cheese & Onion Enchiladas are one of my favorite Mexican meals! Yes, just cheese, cheese, cheese and onion please...it is indulgent and just so cheesy good! For those cheese lovers out there, they will appreciate this recipe. When I worked at Alfonso's Mexican Restaurant in San Antonio, Texas my main job was rolling enchiladas and that I did! Thousands upon thousands of rolled enchiladas...now my fingers did get their share of burn because the oil was much hotter and I had to move a lot faster when rolling those babies up! Try and make the homemade sauce as it makes a big difference in taste!