Chef Lupita
Enchiladas Mineras de Guanajuato
Guanajuato's mining-city enchiladas are corn tortillas dipped in guajillo salsa, fried in manteca, filled with queso fresco, and served with papa, zanahoria, chicken, and chiles en escabeche.
Culinary Explorer
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Lonche Potosino de Bistec
Created by
San Luis Potosí's weeknight lonche, a split telera filled with thin bistec from the plancha, ripe aguacate, jitomate, white onion, and one smoky chile chipotle en adobo sitting proudly on top.
Sandwiches & Wraps
Mexican
Weeknight
Quick Meal
Budget Friendly
20 min
Active Time
15 min cook•35 min total
Yield4 lonches
San Luis Potosí, in the Altiplano at the Bajío's northern edge, is where this lonche lives: in panaderías with trays of teleras, in mercado counters, and in home kitchens where dinner has to be fast but still has to taste like someone was paying attention.
The bread matters first. Telera or a small bolillo, never a flour tortilla, never an American sub roll. The bistec is thin, slapped onto a hot plancha with a little manteca de cerdo, and cooked fast so the edges brown before the meat dries out. The aguacate softens it, the jitomate and cebolla keep it fresh, and the chile chipotle en adobo on top gives the lonche its smoky bite. Not a sauce bath. Not a casserole filling. This is handheld food from a specific state. Cada estado, su propia cocina.
I learned this style from señoras in San Luis Potosí who worked faster than any restaurant cook, one hand on the bread knife, the other moving bistec across the plancha. They didn't decorate the sandwich. They built it. A hot telera, beef, vegetables, one chipotle, and a little adobo staining the crumb. Saber cocinar es saber vivir.
The word "lonche" is an adaptation of English "lunch," widespread in northern and western Mexico by the early twentieth century through rail, mining, and border labor networks. San Luis Potosí, a mining and railway hub during the Porfiriato, turned the lonche into an urban market meal: wheat telera or bolillo, affordable plancha meat, and condiments that could be served quickly. The chile chipotle en adobo crowning the sandwich reflects central Mexican preserving practice, smoked jalapeños stewed with vinegar, piloncillo, garlic, and spices, later standardized by Mexican canneries in the twentieth century.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
soft teleras or small bolillos
Quantity
4
split lengthwise
thin-cut beef bistec
Quantity
1 1/4 pounds
top round, sirloin, pulpa blanca, or pulpa negra
kosher salt
Quantity
1 1/2 teaspoons, divided
freshly ground black pepper
Quantity
1/2 teaspoon
garlic cloves
Quantity
2
finely grated
fresh lime juice
Quantity
1 tablespoon
manteca de cerdo
Quantity
2 tablespoons, divided
ripe Hass avocados
Quantity
2
sliced or lightly mashed
jitomates guaje or Roma tomatoes
Quantity
2 medium
sliced
white onion
Quantity
1 small
sliced very thin
chiles chipotles en adobo
Quantity
4 whole
adobo sauce from the chipotles
Quantity
2 tablespoons
lime halves (optional)
Quantity
for serving
| Ingredient | Quantity |
|---|---|
| soft teleras or small bolillossplit lengthwise | 4 |
| thin-cut beef bistectop round, sirloin, pulpa blanca, or pulpa negra | 1 1/4 pounds |
| kosher salt | 1 1/2 teaspoons, divided |
| freshly ground black pepper | 1/2 teaspoon |
| garlic clovesfinely grated | 2 |
| fresh lime juice | 1 tablespoon |
| manteca de cerdo | 2 tablespoons, divided |
| ripe Hass avocadossliced or lightly mashed | 2 |
| jitomates guaje or Roma tomatoessliced | 2 medium |
| white onionsliced very thin | 1 small |
| chiles chipotles en adobo | 4 whole |
| adobo sauce from the chipotles | 2 tablespoons |
| lime halves (optional) | for serving |
Equipment Needed
- •Wide cast-iron plancha, comal, or heavy skillet
- •Serrated bread knife
- •Metal spatula
- •Cutting board
- •Papel de estraza or woven cotton servilleta for serving
Instructions
- 1
Prepare the telera
Split the teleras lengthwise with a serrated knife. Press the soft crumb lightly with your fingers so the filling has a place to sit, but do not hollow the bread into a shell. This is a lonche, not an American sub. The bread should still have body.
- 2
Season the bistec
Lay the thin bistecs on a tray. Rub them with 1 teaspoon salt, the black pepper, grated garlic, and lime juice. Let them sit for 10 minutes while the plancha heats. No longer. Lime tightens thin beef if you leave it too much time, and then you will blame the meat instead of your timing.
Ask the butcher for bistec delgado. If the slices are thicker than 1/8 inch, pound them between two sheets of plastic until thin. A lonche de bistec needs quick browning, not a chewy slab. - 3
Toast the bread
Heat a wide cast-iron plancha, comal, or heavy skillet over medium-high heat. Melt 1 tablespoon manteca de cerdo and place the teleras cut side down. Toast until the crumb is golden in spots and lightly crisp at the edge, 1 to 2 minutes. This little layer of fat protects the bread from the beef juices. La manteca es el sabor, even when you use only a spoonful.
- 4
Sear the bistec
Raise the heat to high and add the remaining tablespoon of manteca. Cook the bistec in batches, 45 to 60 seconds per side, just until browned at the edges and still juicy. Do not crowd the plancha. Crowded beef sweats, and sweaty beef makes a sad lonche. Transfer the cooked bistec to a board and slice it into wide strips.
- 5
Season the vegetables
Sprinkle the avocado with the remaining 1/2 teaspoon salt. Keep the jitomate slices and white onion ready. If the onion is very sharp, rinse it quickly under cold water and pat it dry. You want bite, not punishment. Not all Mexican food is about heat. Sometimes the balance is the point.
- 6
Warm the chipotle
Spoon the adobo sauce into a corner of the hot plancha for 10 seconds, just until it loosens and darkens slightly. Roll the whole chipotles through it. The chile should look glossy and brick-red, with the smoke of the jalapeño and the sweetness of the adobo coming forward. Use whole chipotle en adobo, not chipotle mayonnaise. No me vengas con atajos.
- 7
Build the lonches
Spread or layer the aguacate on the bottom half of each toasted telera. Add the hot bistec strips, then the jitomate and white onion. Spoon a little warm adobo over the beef and set one whole chile chipotle on top of each lonche so it is visible when the bread closes. Cap with the top half and press lightly with your palm.
- 8
Serve immediately
Serve the lonches while the bread is still warm and the bistec is juicy. Wrap each one in papel de estraza or set them on a brown-glazed clay plate with lime halves on the side if you want them. This is weeknight food, but it still has rules. Así se hace y punto.
Chef Tips
- •Buy the bread from a Mexican panadería the same day you cook. A telera should be tender inside with enough crust to hold the filling. A soft supermarket roll collapses, and an American sub roll tastes like sugar. Wrong bread, wrong lonche.
- •For the beef, ask for bistec delgado from pulpa blanca, pulpa negra, top round, or sirloin. The cut matters less than the thickness. Thin meat, hot plancha, fast cooking. That is the technique the mercado cooks perfected.
- •The chipotle en adobo must be a whole smoked jalapeño in adobo, not a squeeze bottle of chipotle sauce. A canned Mexican brand is fine. Homemade is better. A substitution is a compromise, not an upgrade.
- •Use ripe avocado. If the aguacates are hard at the market, do not fight them. Make the lonche with extra jitomate today and cook the avocado version when the fruit is ready. Pregúntale a las señoras del mercado.
- •Some loncherías swipe a little frijol refrito on the bread. If that is how your potosino family makes it, use a tablespoon, no more. This version keeps the bistec, aguacate, jitomate, cebolla, and chipotle as the main structure.
Advance Preparation
- •Slice the jitomate and onion up to 2 hours ahead and keep them covered in the refrigerator. Slice the avocado only when assembling so it stays green and clean-tasting.
- •The bistec can be seasoned 10 minutes before cooking, not hours ahead. Thin beef does not need a long marinade.
- •Chipotles en adobo keep refrigerated for weeks in a covered glass jar. Spoon a little adobo over the chiles so they stay covered.
- •Teleras are best the day they are baked. If they are a few hours old, refresh them cut side down on the plancha with a thin smear of manteca.
Frequently Asked Questions
Nutrition Information
1 serving (about 330g)
Calories
635 calories
Total Fat
28 g
Saturated Fat
8 g
Trans Fat
0 g
Unsaturated Fat
20 g
Cholesterol
100 mg
Sodium
1560 mg
Total Carbohydrates
57 g
Dietary Fiber
8 g
Sugars
7 g
Protein
40 g
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