Mexican street food is a daily comfort food: tacos, enchiladas, and burritos are as familiar as burgers and fries. We eat them when we’re in a rush, as there’s a taco shop on almost every corner of towns from San Diego to San Antonio.
But not everyone’s as fortunate. Some must read the fine print of menus to distinguish a taco from a tostada, and what the heck is a torta? The foods that foreigners are most familiar with are snacks called antojitos, literally “little desires” or “little cravings”, or “fancies.” These are served from pushcarts specializing in one dish only as well as from cafes and roadside diners. In finer restaurants, antojitos share the menu along with more elaborate dishes made in the home by Mexican mamas or their maids.
Most antojitos are corn-based. Corn is quite literally the staff of life in Mexico and has been for 5,000 years. Salsa, a concoction of chile and often tomatoes, probably comes in more configurations than any other condiment in the world. Both chiles and tomatoes are full of antioxidants and Vitamin C, so salsa is good for your health.
Here’s some initial information on Mexican antojitos!
ANTOJITOS MADE OF CORN TORTILLAS
Tacos

Tacos: Smallish corn tortillas heated on a lightly oiled griddle and filled with any of a wide variety of meats.
Tacos dorados

Tacos dorados (“golden tacos”): are deep fried.
Taquitos

Taquitos: are usually rolled into tubes deep-fried tacos. Usually served with guacamole, grated cheese, and/or sour cream.
Tacos de papas

Tacos de papas: A lucky vegetarian might stumble across a potato taco.
Tacos al pastor

Tacos al pastor: pork tacos.
Tacos de pescado

Tacos de pescado: fish tacos; the fish may be grilled or battered and deep-fried.
Enchiladas Et Al
This dish is made of tortillas dunked in hot oil and then rolled up, covered with a distinctive sauce, and then baked. Traditionally served with a sprinkling of dry, crumbly white cheese and topped with fresh chopped cilantro, onions, and sour creme. Modern versions and those in restaurants outside Mexico have a cheese or meat filling, too.
Enchiladas rojas

Enchiladas rojas: have a distinctive red sauce.
Enchiladas verdes

Enchiladas verdes: have a green tomatillo (a small green tomato with a papery husk) sauce.
Enchiladas suizas

Enchiladas suizas (“Swiss enchiladas”): are filled with chicken or cheese and topped with a creamy sauce.
Enfrijoladas

Enfrijoladas: are much less common on tourist menus; in this dish, the tortillas are covered in a black bean sauce rather than a chile-based sauce.
Entomatadas

Entomatadas: are covered in a mild, tomato-based sauce.
Tostadas
Tostadas

Tostadas (literally “toasted”) are made by piling beans, meat, or chicken on a crispy corn tortilla. In Mexico, the classic tostada might have just a smudge of beans, a sprinkling of dry white cheese, a little-chopped cabbage and onion, and a delicious salsa. Tourist-oriented restaurants pile on mounds of grated lettuce, yellow cheese, and often guacamole (avocado dip) or sour cream.
Tlayudas

Tlayuda: From Oaxaca, this extra-large corn tortilla is cooked until leathery and then piled with condiments like a tostada.
Cornmeal Based Antojitos
Cornmeal Snacks: A huge variety of cornmeal-based snacks are made throughout Mexico; they have different names depending on the region. They are usually thick, fried, and may be shaped like boats, circles, or even shoes! Usually topped with a smudge of lard, beans or meat and topped with finely grated cabbage, crumbled cheese and of course, salsa! (Tourist-oriented joints often omit the lard, but a) a little goes a long way; b) it’s delicious, and c) what you don’t know can’t hurt you. Here are just a few varieties of the popular snacks.
Chalupa

Chalupa: Named for its canoe shape, same as Tlacoyo.
Garnacha

Garnacha: Circle-shaped, from the Yucatan Peninsula.
Gordita

Gordita: Literally means “little fatty”.
Huarache

Huarache: Literally means “sandal” it is a giant, foot-shaped version of the above.
Memela

Memela: Found mainly in Morelos and Oaxaca states.
Panucho

Panucho: A Yucatan specialty where savories are inserted into a slit or pocket of the corn masa before it is fried.
Sope

Sope: Popular in central states; more of the same ingredients.
Tamal

Tamal A bit of meat cooked in one of many sauces is put in a rectangle of cornmeal, or masa. The tamal is then wrapped in corn or banana leaves and steamed. A healthy alternative to greasier antojitos, this classic Mexican snack is subtly delicious and comes in sweet versions, too.
Other Antojitos
Burritos

Burritos These are more of an American innovation, but you do find burritos in Mexico, especially in northern Mexico, where flour tortillas are big (both literally—big enough to roll inside your whole meal of meat, chicken or seafood—and in popularity).
Chimichanga

Chimichanga: In Texas and Arizona, a fried burrito.
Flauta

Flauta: Usually like a mini deep-fried burrito, made with a flour tortilla stuffed with meat, shrimp, or another filling.
Quesadilla

Quesadilla: A tortilla (usually flour) cooked or heated on the griddle with cheese melted inside. Fancy versions may also have mushrooms, squash blossoms or other ingredients. / Pescadilla: Popular in coastal areas, it’s a quesadilla with fresh fish inside.
Torta

Torta: We teased you in the intro, asking if you know what a torta is. Congratulations on reading this article through to the end! A torta is a bread roll sandwich, or what is the same: the Mexican national sandwich.
¡BUEN PROVECHO! – ENJOY YOUR MEAL!
Now that your appetite has been enticed, find below a quite complete link about Mexican street food, from Wikipedia:
https://en.wikipedia.org/wiki/Mexican_street_food