1 teaspoonful soda to 11⁄2 cupfuls thick, sour cream.
1⁄2 cupful corn-starch to 1 quart milk for blanc-mange.
1 teaspoonful salt to 1 quart soup stock, sauces, etc.
1⁄8 teaspoonful pepper to each teaspoonful salt.
2 to 4 egg yolks to 1 pint milk for soft custards.
2 or 3 whole eggs to 1 pint milk for cup custards.
1 teaspoonful salt to 1 quart water for boiling vegetables, meats, etc.
2 tablespoonfuls flour to 1 cup liquid for white sauces and gravies.
3 tablespoonfuls flour to 1 cup liquid for brown sauces.
Whites of 8 eggs make 1 cupful.