Orange, Grapefruit, and Lemon Gelée

Carefully remove all seeds and fibrous parts from the fruits

Place them in a large bowl and cover with plenty of water

Let it rest for several hours and then simmer for three to five minutes; remove from heat and let it rest

Let it rest again for several hours, then weigh the fruits, combining equal portions of sugar and lemon juice, and bring to a boil with a little water they were cooked in

Simmer until the gelée reaches the desired consistency, stirring constantly so it doesn't stick to the bottom of the pot

Let it cool, put it into jars

Make sure they're sealed well, and if you want it to last for a long time, cover the entire lid with melted paraffin wax.