Grilled Lemon Dijon Chicken Skewers

Bahan-bahan (4 porsi)

• 3 g arlic cloves (crushed)
• 1 teaspoon olive oil
• 1 1/2 tbsp Dijon mustard
• 2 tbsp fresh lemon juice
• 1 1/2 tbsp fresh oregano (or 2 tsp dry)
• 1 tsp kosher salt and fresh cracked pepper (to taste)
• 16 oz skinless boneless chicken breasts (cut into 1-inch cubes)
• 1/2 red onion (quartered and layers separated)
• 4 lemon wedges for serving
• 4 metal skewers