I talked to my dad after typing this up, and he shared some memories about the taco beginnings. He learned how to make these tacos from Grandma Webb (Grams). When Grams and Gramps were newlyweds, they moved to El Paso for work, and Grams was homesick and didn't really know how to cook. A stalwart Mexican woman befriended her and taught her some Tex-Mex dinners, including these tacos. The only problem was that Gramps would only eat meat and potatoes (food from The Great Depression era). Grams ended up making them for the school lunch room which is where they became famous. Dad says he doesn't add cumin or oregano. As for the enchiladas, the recipe started as a recipe from an old girlfriend. He would dunk the quick-fried tortillas in enchilada sauce before filling with the ground beef and cheese. As is usually the case, family recipes evolve from one generation to the next!
Keyword beef, green pepper, onion, tortillas