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30 min totalTaiwanese-American takeaway

Mongolian Beef, One Pan (Meng Gu Niu Rou)

Not Mongolian at all — a Taiwanese restaurant invention of caramel-glazed beef buried in scallions, and dangerously easy.

Quick answer: This is a genuine Chinese home dish — 30 minutes total, 6 main ingredients plus pantry staples, one pot, and zero wok skills. The glaze goes from syrup to candy in about 60 seconds — the moment it coats a spoon, everything goes back in. Have the scallions prepped before the pan gets hot.
6main ingredients
4steps
1pot / pan
0wok skills

The story

The joke among Chinese cooks is that Mongolian beef is about as Mongolian as General Tso's chicken: it was born in Taiwanese and American-Chinese kitchens, built on a glossy soy-caramel glaze and an unreasonable amount of scallions. It is a 30-minute showpiece that tastes like a Friday night.

Ingredients (6 + pantry staples)

  • Flank or skirt steak, sliced thin against the grain — 12 oz / 350 g
  • Scallions — 5–6, cut into 2-inch lengths
  • Soy sauce — 3 tbsp
  • Brown sugar — 2 tbsp
  • Cornstarch — 2 tbsp, divided
  • Garlic — 3 cloves, sliced

Pantry staples used (don't count toward the 6): cooking oil. Not stocked yet? See the pantry page.

Steps

  1. Toss beef with 1 tbsp cornstarch; rest 10 minutes.
  2. Sear beef in hot oil in a single layer, 1–2 minutes per side; remove (work in batches — crowding steams it).
  3. Garlic for 20 seconds, then soy sauce, brown sugar and 1/3 cup water; simmer 2 minutes until syrupy.
  4. Beef and scallions back in; toss 1 minute as the glaze coats everything. Rice is mandatory.

Swaps

Chicken thigh or lamb slices work identically. Add a crushed dried chili if you want the P.F. Chang's-style warmth.

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