No. 150 Potato Biscuits
Peel and steam 4 good-sized potatoes; mash them and pour in a mortar; moisten with a little raw egg; then add loaf sugar to make them sweet; beat the whites of 4 eggs to a snow and mix with the potatoes; add a tablespoonful of orange flower water; place on paper so as to form either round or oblong biscuits; bake slowly till of a fine color; remove paper when done.