1 tablespoonful curry powder
Flour or Arrowroot
2 oz. butter
1 pint gravy or stock
Peel and slice 6 large onions. Put 2 oz. of butter into a pan, add the onions and let them stew without browning. Add a good tablespoonful of curry powder and mix them all together. Then moisten them with a pint of gravy or stock and stir the mixture for 20 minutes. Put through a sieve and thicken it with flour or arrowroot if necessary.
Three apples sliced or dicedor a few raisins added to the onions, is an improvement. This sauce is used for curried vegetables or fish.