reghand. But i know there are people who will like to use the mixing machine.
The following are ingrediens use to mix the flour.

Bakingpowder

Salt

Butter

Milkflavour

And

flour

Then the next is prepare samosa sauce which will look like this.

after using all this.

Carrot

Spring onion

Cabbage

Curry

Pepper

and

Seasoning

Then apply your sauce at the middle of the mixed flour after spraying like this.

There after you go ahead and fry.
Then our samosa is ready to consume.
I know there are several way of doing it professionally but i chose the local way of preparing it and trust me my Saturday breakfast is so sweet.