Cumin Lamb Burger (Rou Jia Mo) is a delicious Chinese street food featuring tender, juicy lamb infused with bold spices, tucked inside a crispy, chewy flatbread. Using thinly sliced lamb makes this version extra quick and easy to prepare.
In a bowl, combine the thinly sliced lamb with soy sauce, sugar, ground cumin, ground Sichuan peppercorn, ground coriander and a pinch of salt. Mix well and set aside for a few minutes.
Heat vegetable oil in a pan over medium-high heat.
Add the minced garlic and onions, and sauté until fragrant.
Next, add the marinated lamb and cook quickly, stirring to separate the slices.
Stir-fry until the lamb is cooked through and slightly caramelized.
Season with black pepper to taste and remove from heat.
Assemble:
Slice each flatbread horizontally without cutting all the way through.
Fill generously with the cumin lamb mixture.
Top with fresh cilantro, red onions, cucumbers, and chilies if desired.