Wash grape fruit, slice thinly, remove seeds and pulpy portion, add sugar, and cook slowly two or three hours. Pour into glasses and cover.

Grape Fruit Marmalade No. 2

Wash the fruit and cut in thin slices, removing the seeds and as much of the white skin as possible. Cover with water and let stand over night. Cook slowly two hours; add sugar and simmer until thick. Fill glasses, seal, and keep in cool place.

Peach Marmalade

Wipe and cut peaches in halves, remove stones, cut peaches in pieces; add sugar and cook slowly two hours; add lemon juice. Pour into glasses and cover.

Quince, apricot, plum, and prune marmalade may be made like Peach Marmalade.

Blackberry Jam