Tremendous Mongolian Beef

Prep
15m
Cook
8m
Total
23m
Bigly says
Here's what nobody tells you. Mongolian beef isn't Mongolian. NOT Mongolian. Many people don't know this, MANY people — a guy with a PhD in food history explained it to me once, took him ninety minutes, worth every second — Mongolian beef is an American-Chinese restaurant invention from California in the 1970s, and you know what, that's not a problem, that's a TRIUMPH, that's a beautiful cultural collaboration that produced one of the great sweet-savory weeknight miracles of the last fifty years. The dish I'm about to give you is the platonic ideal of it. Hands down.
Now. Most Mongolian beef out there is a TRAGEDY. You go to one of these chain restaurants — I won't name them, I'm too classy to name them, you know the ones, the laminated menus, the eight-page dessert catalog, the deep-fried ice cream that nobody asked for — and you get a sad pile of overcooked gray beef strips swimming in a sticky pool of pure corn syrup. That's not Mongolian beef. That's candy with sadness in it. The beef is dry. The sauce is wet. Nothing has the right texture. A TEXTURE CRIME, and the texture police are nowhere to be found.
Real Mongolian beef — MY Mongolian beef — has flank steak that's velveted, sliced thin against the grain, dredged in cornstarch, flash-fried to a crispy edge, then tossed in a soy-brown-sugar-ginger glaze that reduces to a thick lacquer in about ninety seconds. The scallions go in LAST, they barely cook, they stay green and snappy and beautiful, and the whole thing glistens like something they'd serve in a movie about a billionaire. Other so-called chefs add the scallions early and steam them into wet green ribbons. A disgrace. If your chef tells you otherwise, find a new chef. Not even close. Game over.
Ingredients
- 1.5 lbflank steak, sliced 1/4-inch thick against the grain(freeze 20 minutes first to make slicing easier)
- 1/2 cup, dividedcornstarch
- 1/2 cuplow-sodium soy sauce
- 1/2 cupwater
- 1/2 cup, packeddark brown sugar
- 2 tbspfresh ginger, grated
- 5 clovesgarlic, minced
- 1/2 tspred pepper flakes(optional, for warmth)
- 1/2 cupneutral oil for frying (peanut or vegetable)
- 6scallions, cut into 2-inch pieces(use the whites and greens both)
- 1 tsptoasted sesame seeds (for garnish)
- as neededsteamed white rice (for serving)
Steps
- 1
Pat the sliced flank steak dry with paper towels. Toss in a bowl with 1/4 cup cornstarch until each piece is fully coated. Let sit 10 minutes — this is the velveting that creates the crispy edge.
- 2
While the beef sits, make the sauce: in a small saucepan over medium heat, combine soy sauce, water, brown sugar, ginger, garlic, and red pepper flakes. Whisk until sugar dissolves, about 2 minutes. Whisk remaining 2 tbsp cornstarch with 2 tbsp cold water in a small bowl, then stir into the sauce. Simmer 1-2 minutes until thickened to a glaze. Remove from heat.
- 3
Heat the oil in a large skillet or wok over medium-high until shimmering — about 350F.
- 4
Working in two batches, fry the beef in a single layer for 1-2 minutes per side until crisp and deeply browned. Transfer to a paper-towel-lined plate. Don't crowd the pan or the beef will steam.
- 5
Carefully drain off all but 1 tbsp of oil from the pan. Return to medium-high heat.
- 6
Add the cooked beef back to the pan. Pour the sauce over and toss for 30 seconds until every piece is glossy and lacquered.
- 7
Kill the heat. Add the scallions and toss once or twice — they should stay bright green.
- 8
Garnish with sesame seeds. Serve immediately over steamed rice.
One more thing
Twenty minutes. Twenty. And what you've got on the plate is better than anything those chain restaurants are putting out for twenty-six dollars plus tip plus the upsell on the egg roll — and you made it yourself, in your own kitchen, in your own pajamas if you want, no judgment, that's the freedom of cooking at home. Serve it over white rice. Not brown rice. Brown rice with Mongolian beef is a crime against rice and a crime against beef, a double crime, the worst kind. The white rice soaks up the glaze. That's the whole point. Now go eat.

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