Plum Sauce

A great all purpose sauce that keeps for up to 3 months or more.

• Ready In: 1 hr 5 mins
• Yields: 2 litres

Ingredients

• 1 1⁄2 kg plums, halved
• 175  g onions, sliced
• 1 1⁄2 teaspoons cloves
• 1  teaspoon whole allspice
• 1  teaspoon black peppercorns
• 2 1⁄4 cups brown sugar
• 1 1⁄2 teaspoons salt
• 1  tablespoon  minced fresh ginger
• 3  cups white wine vinegar
• 1  hot chili pepper, seeded and chopped (optional)

Directions

1. Stone plums, then crack half the stones* and tie them in a piece of muslin. Tie spices in another piece of muslin. Put muslin bags, plums, sugar, salt, ginger, vinegar and chilli (if using) into a large non-reactive pot and bring to a boil, stirring until sugar has dissolved. Cook steadily for 20 minutes until plums have collapsed. Remove muslin bags and press all juices back into sauce.
2. Pass sauce through the coarse disc of a food mill and return to rinsed-out pan. Boil steadily for a few minutes until sauce is as thick as you would like it. For a super-smooth sauce use a blender. Remember to only place a small quantity in the flask at a time as the steam will force the lid off and you can burn yourself. (Remember, too, that the sauce will thicken further when it is cold and it ought to be pourable.) Pour into hot, sterilised bottles or jars, seal and label. Leave for at least a week before using.
3. * To crack plum stones, place them in a teatowel and give them a moderately hard whack with a meat mallet. Alternatively, use a hammer but be gentle lest the result is fragments, rather than pieces.