Grilled Lamb Skewers (Yang Rou Chuan)

Ingredients (9)

• 1 1/2 lbs boneless lamb shoulder cubed
• olive oil
• Yang Rou Chuan Spice Rub:
• 1 tbsp cumin seeds
• 1 tsp black peppercorns
• 2 tsp red pepper flakes
• 2 tsp caraway seeds
• 2 tsp sugar
• 1/2 tsp kosher salt