Set 8 ounces of the best butter, the juice of one lemon, a pinch of cayenne and a tablesoonful of chopped parsley in a bowl in a place warm enough to soften the butter, but not to melt it, and when the sauce is wanted for use stir together until creamy.

Cost of material - salmon 1,00, potatoes 2, sauce 20; $1,22 for 12 hotel orders or 10c per plate.