01 -
Combine lamb cubes with 10 millilitres vegetable oil, cooking wine, soy sauce, minced garlic, ground cumin, cayenne pepper, cumin seeds if using, and salt in a zip-top bag. Expel excess air, seal tightly, and massage to coat evenly. Refrigerate for at least 30 minutes or overnight to intensify flavors.
02 -
Thread marinated lamb onto 6 skewers, distributing 6 to 7 pieces per skewer, ensuring even spacing for uniform cooking.
03 -
Heat grill or grill pan on medium-high for 4–5 minutes. Brush grate with remaining 5 millilitres vegetable oil. Oil should shimmer and sizzle when ready.
04 -
Cook skewers over direct heat for 10–15 minutes, rotating every few minutes, or until lamb reaches an internal temperature of 68°C. For well done, continue until 71°C. In the final minutes, sprinkle cumin seeds on top if desired.
05 -
Dust with additional cayenne pepper if a spicier finish is preferred. Serve skewers immediately, hot off the grill.