No. 11 Caper Sauce for Boiled Mutton, etc., etc.
Take half a pint of butter sauce and add two tablespoonfuls of capers and a little salt.
No. 12 Parsley and Butter Sauce
Take half a pint of butter sauce No. 10, and add half a cup of chopped parsley and the juice of one lemon. Pour hot water on the parsley before chopping.