Sticky Grilled Chicken

Bahan-bahan (4 porsi)

• 700 g / 1.4lb chicken thighs (, skinless boneless (Note 1))
• 1/2 cup ketchup
• 1/3 cup brown sugar (, packed)
• 1/4 cup soy sauce (, all purpose or light (NOT dark))
• 2 tbsp apple cider vinegar
• 2 tbsp olive oil
• 4 tsp Worcestershire Sauce
• 4 g arlic cloves (, minced)