Petites Caisses à la St. James.—Have ready some little cheese pastry-lined cases. Clean and blanch four sets of herring or mackerel roes, and cut them into dice. Have ready a gill of rich white sauce strongly flavoured with grated Parmesan cheese, and stir into this the herring roes and half their bulk of Gruyere, also cut into dice, with a small teaspoonful each of French and English mustard, and stir it all over the fire till hot; then fill the cases with this, cover quickly with a meringue of three or four egg whites