Curried Salmon

Put a sliced Spanish onion in a stewpan with a piece of butter, fry it, then stir in
one teaspoonful of curry powder, and one teaspoonful of curry paste ; stir it over the
fire for a few minutes, then pour in gradually one pint of broth, and add two pounds
of salmon cut in small pieces. Let the curry simmer gently at the edge of the fire
for an hour, skimming it now and then. Prepare a border of rice, turn it on to a hot
dish, put the curry in the center and serve.