Korean chicken cheese tteokbokki

Name: Korean chicken cheese tteokbokki
Prep time: 10 min
Cook time: 30 min
Total time: 30 min
Yield: 4 portions
Ingredients: 2 ½ tbsp vegetable oil; 2 fresh green chillies; 4 garlic cloves; 5 cm piece fresh ginger; 20 g sesame oil; 500 g chicken thigh fillet; 30 g gochujaru (Korean chilli flakes); 85 g Korean chilli paste (gochujang); 15 g brown sugar; 20 g Japanese soy sauce; 5 g Chicken stock paste; 200 g water; ½ tsp ground black pepper; 350 - 375 g fresh garaetteok (Korean rice cake); 250 g mozzarella cheese; 1 tsp toasted sesame seeds; 2 spring onions/green onions