Boil macaronis for 20 minutes in a large pot with slightly salty water, adding 1 teaspoon of oil. Drain and rinse under cold water.

In a pan, heat oil or butter over low heat. Add ginger and garlic paste, simmering for 30 seconds.

Add chicken pieces with chilli sauce, salt, soya sauce and tomato ketchup. Cover and cook until chicken is tender.

Add boiled macaronis to the chicken mixture and mix thoroughly. Turn off the heat.

Cut potatoes into cubes. Mix with cornstarch and salt.

Deep fry potatoes in oil until crispy like French fries.

In a baking tray, put half of the macaroni as the first layer, then half of the potatoes as the second layer, and cheese as the third layer.

Repeat the layering method and bake for 10 minutes until cheese is melted and bubbly.