When nearly done add curry powder to taste, cooked a little to take off its raw flavour.
Add good stock, and some cream to come last of all.
Original Text
For the Sauce : They are best served in this curry sauce: Fry sliced onion till tender in a little butter; when nearly done add curry powder to taste, cooked a little to take off its raw flavour;
add good stock, and some cream to come last of all.