Dry prawns and potatoes in Chilly Garlic Gravy - Konkani style

Today is Mother's Day and my parents are on a vacation to UK and Europe and am missing my Mom a lot.
So I made this curry today which is her favorite. 

Of course she is the one who makes it the best, but over the years I have mastered this dish too.
Very simple to make and quick...
Goes well with Red rice Konji or simply rice and dal.
Alter the spice as per your taste buds...