Peel, quarter and core the apples. Finely slice the quarters.
Peel and finely chop the onions.
Wash and dry the lemons. Thinly slice. Remove the seeds and then chop each slice into multiple pieces.
Peel and grate the ginger.
Peel and crush the garlic.
Place the apples, onions, lemon, garlic and ginger in a wide-bottomed pot.
Add in the vinegar and bring to a boil. Let it simmer, stirring occasionally, until the apples are no longer opaque but a bit transparent-like, you know, the way apples get when they’ve simmered for a while. (About 15 minutes.)
Add the sugar and stir until dissolved. Let simmer until the sauce thickens, about 25 minutes.
Add the raisins, salt and cinnamon. Bring quickly to a boil and then remove the pan from the heat.
Pour into your prepared, sterilized pots.
Close the lids and turn the pots upside down to cool.
Wait one month before opening.