Combine the curry powder with the butter. Set aside.

Peel potatoes and cut into small pieces.

Cook the potatoes in boiling salted water until you can easily run a fork through them.

Toast the sesame seeds in a naked frying pan. Set aside.

Drain the potatoes thoroughly.

Pat off any excess liquid and place them in a large bowl.

Mash in the milk, sesame oil, and curry butter.

Mix in the toasted sesame seeds.

Season with salt, pepper, and sugar

Garnish with extra sesame seeds and serve.