Take the badaams.
Roast them.
After roasting, grind them smoothly or make a powder.
Now take a wok.
Add ghee in it.
Roast the flour also.
After it add the grinded badaams.
Stirr continously.
Now add sugar and water.
Stirr continously so that it becomes thick.
When it comes to boiling point and gets thick.
It means halwa is cooked properly.
Garnish it with few chopped badaam.