Spiced Salmon Kebabs

INGREDIENTS

• 2 chopped fresh oregano
• 2 sesame seeds
• 1 ground cumin
• 1 kosher salt
• 1/4 crushed red pepper flakes
• 1 1/2 skinless salmon fillet (preferably wild), cut into 1-inch pieces
• 2 lemons, very thinly sliced into rounds
• 2 olive oil
• 16 bamboo skewers soaked in water 1 hour